Hi Ram Prakash, You can create an event trigger and use this method( https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/formcontext-ui-navigation/setvisible) to achieve this. My test: Parent entity: Department Child entity: Employee Based on A Yes/No type field in Department named showRelatedEntity to show or hide Employee navegation. I create an on load event with the below code: function onLoad(executionContext){ var formContext = executionContext.getFormContext(); var showRelatedEntity = formContext.getAttribute(“cr5a6_showrelatedentity”).getValue(); //console.log(formContext.ui.navigation.items.getAll()); formContext.ui.navigation.items.get(“nav_cr5a6_Department_department_employee_rela”).setVisible(showRelatedEntity); } Result: When showRelatedEntity is ‘Yes’: Otherwise: BTW, if you don’t know the parameter in formContext.ui.navigation.items.get(parameter) method, you could console.log(formContext.ui.navigation.items.getAll()) first and in that you can get it: