Hello All, I am new to D365, currently I am trying to write a JS code to Auto populate a Company name Text field if the respective Company Name (Existing Client) is chosen in lookup by the user in the Custom entity. I can write this as a workflow but it happens only on Save. So I am looking to write JS code to achieve this change. So whenever users change the value in Existing Client Field then the respective company name should be populated from the Existing Client. Can you kindly help here please? Best Regards Gowtham