Allow override entity_id in more-info action

src/data/lovelace/config/action.ts

@@ -28,6 +28,7 @@ export interface UrlActionConfig extends BaseActionConfig {
 
 export interface MoreInfoActionConfig extends BaseActionConfig {
   action: "more-info";
+  entity_id?: string;
 }
 
 export interface AssistActionConfig extends BaseActionConfig {

src/panels/lovelace/common/handle-action.ts

@@ -94,12 +94,13 @@ export const handleAction = async (
 
   switch (actionConfig.action) {
     case "more-info": {
-      if (config.entity || config.camera_image || config.image_entity) {
-        fireEvent(node, "hass-more-info", {
-          entityId: (config.entity ||
-            config.camera_image ||
-            config.image_entity)!,
-        });
+      const entityId =
+        actionConfig.entity_id ||
+        config.entity ||
+        config.camera_image ||
+        config.image_entity;
+      if (entityId) {
+        fireEvent(node, "hass-more-info", { entityId });
       } else {
         showToast(node, {
           message: hass.localize(

src/panels/lovelace/editor/structs/action-struct.ts

@@ -61,6 +61,11 @@ const actionConfigStructAssist = type({
   start_listening: optional(boolean()),
 });
 
+const actionConfigStructMoreInfo = type({
+  action: literal("more-info"),
+  entity_id: optional(string()),
+});
+
 export const actionConfigStructType = object({
   action: enums([
     "none",
@@ -93,6 +98,9 @@ export const actionConfigStruct = dynamic<any>((value) => {
       case "assist": {
         return actionConfigStructAssist;
       }
+      case "more-info": {
+        return actionConfigStructMoreInfo;
+      }
     }
   }