diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckAlarmStatusNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckAlarmStatusNode.java
index 04fd3aad25..ef7dca542f 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckAlarmStatusNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckAlarmStatusNode.java
@@ -42,7 +42,7 @@ import java.io.IOException;
         configClazz = TbCheckAlarmStatusNodeConfig.class,
         relationTypes = {"True", "False"},
         nodeDescription = "Checks alarm status.",
-        nodeDetails = "If the alarm status matches the specified one - msg is success if does not match - msg is failure.",
+        nodeDetails = "Checks the alarm status to match one of the specified statuses.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbFilterNodeCheckAlarmStatusConfig")
 public class TbCheckAlarmStatusNode implements TbNode {
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckMessageNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckMessageNode.java
index 26b8de5e8e..3853b3a62a 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckMessageNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckMessageNode.java
@@ -32,12 +32,13 @@ import java.util.Map;
 @Slf4j
 @RuleNode(
         type = ComponentType.FILTER,
-        name = "check existence fields",
+        name = "check fields presence",
         relationTypes = {"True", "False"},
         configClazz = TbCheckMessageNodeConfiguration.class,
-        nodeDescription = "Checks the existence of the selected keys from message data and metadata.",
-        nodeDetails = "If selected checkbox 'Check that all selected keys are present'\" and all keys in message data and metadata are exist - send Message via <b>True</b> chain, otherwise <b>False</b> chain is used.\n" +
-                "Else if the checkbox is not selected, and at least one of the keys from data or metadata of the message exists - send Message via <b>True</b> chain, otherwise, <b>False</b> chain is used. ",
+        nodeDescription = "Checks the presence of the specified fields in the message and/or metadata.",
+        nodeDetails = "Checks the presence of the specified fields in the message and/or metadata. " +
+                "By default, the rule node checks that all specified fields need to be present. " +
+                "Uncheck the 'Check that all specified fields are present' if the presence of at least one field is sufficient.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbFilterNodeCheckMessageConfig")
 public class TbCheckMessageNode implements TbNode {
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckRelationNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckRelationNode.java
index 19a6c9ac5f..4a0d6b05e7 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckRelationNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbCheckRelationNode.java
@@ -46,10 +46,9 @@ import static org.thingsboard.common.util.DonAsynchron.withCallback;
         name = "check relation",
         configClazz = TbCheckRelationNodeConfiguration.class,
         relationTypes = {"True", "False"},
-        nodeDescription = "Checks the relation from the selected entity to the originator of the message by type and direction" +
-                " if 'Check for single entity' is set to true, otherwise rule node will check if exist" +
-                " any relation to the originator of the message by type and direction.",
-        nodeDetails = "If at least one relation exists - send Message via <b>True</b> chain, otherwise <b>False</b> chain is used.",
+        nodeDescription = "Checks the presence of the relation between the originator of the message and other entities.",
+        nodeDetails = "If 'check relation to specific entity' is selected, one must specify a related entity. " +
+                "Otherwise, the rule node checks the presence of a relation to any entity that matches the direction and relation type criteria.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbFilterNodeCheckRelationConfig")
 public class TbCheckRelationNode implements TbNode {
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsFilterNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsFilterNode.java
index b439c64abb..0bde9402a7 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsFilterNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsFilterNode.java
@@ -34,9 +34,10 @@ import static org.thingsboard.common.util.DonAsynchron.withCallback;
         type = ComponentType.FILTER,
         name = "script", relationTypes = {"True", "False"},
         configClazz = TbJsFilterNodeConfiguration.class,
-        nodeDescription = "Filter incoming messages using JS script",
-        nodeDetails = "Evaluate incoming Message with configured JS condition. " +
-                "If <b>True</b> - send Message via <b>True</b> chain, otherwise <b>False</b> chain is used." +
+        nodeDescription = "Filter incoming messages using TBEL or JS script",
+        nodeDetails = "Evaluates boolean function using incoming message. " +
+                "The function may be written using TBEL or plain JavaScript. " +
+                "Script function should return boolean value and accepts three parameters: <br/>" +
                 "Message payload can be accessed via <code>msg</code> property. For example <code>msg.temperature < 10;</code><br/>" +
                 "Message metadata can be accessed via <code>metadata</code> property. For example <code>metadata.customerName === 'John';</code><br/>" +
                 "Message type can be accessed via <code>msgType</code> property.",
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsSwitchNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsSwitchNode.java
index 46422db94a..706978846a 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsSwitchNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbJsSwitchNode.java
@@ -39,8 +39,8 @@ import java.util.Set;
         name = "switch", customRelations = true,
         relationTypes = {},
         configClazz = TbJsSwitchNodeConfiguration.class,
-        nodeDescription = "Route incoming Message to one or multiple output chains",
-        nodeDetails = "Node executes configured JS script. Script should return array of next Chain names where Message should be routed. " +
+        nodeDescription = "Routes incoming message to one OR multiple output connections.",
+        nodeDetails = "Node executes configured TBEL(recommended) or JavaScript function that returns array of strings (connection names). " +
                 "If Array is empty - message not routed to next Node. " +
                 "Message payload can be accessed via <code>msg</code> property. For example <code>msg.temperature < 10;</code><br/>" +
                 "Message metadata can be accessed via <code>metadata</code> property. For example <code>metadata.customerName === 'John';</code><br/>" +
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbOriginatorTypeFilterNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbOriginatorTypeFilterNode.java
index 5730de2b31..f4e13d761e 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbOriginatorTypeFilterNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/filter/TbOriginatorTypeFilterNode.java
@@ -32,8 +32,8 @@ import org.thingsboard.server.common.msg.TbMsg;
         name = "entity type",
         configClazz = TbOriginatorTypeFilterNodeConfiguration.class,
         relationTypes = {"True", "False"},
-        nodeDescription = "Filter incoming messages by message Originator Type",
-        nodeDetails = "If the entity type of the incoming message originator is expected - send Message via <b>True</b> chain, otherwise <b>False</b> chain is used.",
+        nodeDescription = "Filter incoming messages by the type of message originator entity",
+        nodeDetails = "Checks that the entity type of the incoming message originator matches one of the values specified in the filter.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbFilterNodeOriginatorTypeConfig")
 public class TbOriginatorTypeFilterNode implements TbNode {
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/geo/TbGpsGeofencingFilterNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/geo/TbGpsGeofencingFilterNode.java
index 6df6bc1e8a..373118ebdd 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/geo/TbGpsGeofencingFilterNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/geo/TbGpsGeofencingFilterNode.java
@@ -32,7 +32,32 @@ import org.thingsboard.server.common.msg.TbMsg;
         configClazz = TbGpsGeofencingFilterNodeConfiguration.class,
         relationTypes = {"True", "False"},
         nodeDescription = "Filter incoming messages by GPS based geofencing",
-        nodeDetails = "Extracts latitude and longitude parameters from incoming message and returns 'True' if they are inside configured perimeters, 'False' otherwise.",
+        nodeDetails = "Extracts latitude and longitude parameters from the incoming message and checks them according to configured perimeter. </br>" +
+                "Configuration:</br></br>" +
+                "<ul>" +
+                "<li>Latitude key name - name of the message field that contains location latitude;</li>" +
+                "<li>Longitude key name - name of the message field that contains location longitude;</li>" +
+                "<li>Perimeter type - Polygon or Circle;</li>" +
+                "<li>Fetch perimeter from message metadata - checkbox to load perimeter from message metadata; " +
+                "   Enable if your perimeter is specific to device/asset and you store it as device/asset attribute;</li>" +
+                "<li>Perimeter key name - name of the metadata key that stores perimeter information;</li>" +
+                "<li>For Polygon perimeter type: <ul>" +
+                "    <li>Polygon definition - string that contains array of coordinates in the following format: [[lat1, lon1],[lat2, lon2],[lat3, lon3], ... , [latN, lonN]]</li>" +
+                "</ul></li>" +
+                "<li>For Circle perimeter type: <ul>" +
+                "   <li>Center latitude - latitude of the circle perimeter center;</li>" +
+                "   <li>Center longitude - longitude of the circle perimeter center;</li>" +
+                "   <li>Range - value of the circle perimeter range, double-precision floating-point value;</li>" +
+                "   <li>Range units - one of: Meter, Kilometer, Foot, Mile, Nautical Mile;</li>" +
+                "</ul></li></ul></br>" +
+                "Rule node will use default metadata key names, if the \"Fetch perimeter from message metadata\" is enabled and \"Perimeter key name\" is not configured. " +
+                "Default metadata key names for polygon perimeter type is \"perimeter\". Default metadata key names for circle perimeter are: \"centerLatitude\", \"centerLongitude\", \"range\", \"rangeUnit\"." +
+                "</br></br>" +
+                "Structure of the circle perimeter definition (stored in server-side attribute, for example):" +
+                "</br></br>" +
+                "{\"latitude\":  48.198618758582384, \"longitude\": 24.65322245153503, \"radius\":  100.0, \"radiusUnit\": \"METER\" }" +
+                "</br></br>" +
+                "Available radius units: METER, KILOMETER, FOOT, MILE, NAUTICAL_MILE;",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbFilterNodeGpsGeofencingConfig")
 public class TbGpsGeofencingFilterNode extends AbstractGeofencingNode<TbGpsGeofencingFilterNodeConfiguration> {