Hello,
Could anyone please let me know how we can enable the "Email" entity for the "Regarding" lookup of an Activity form?
I have created a custom Activity entity in the CRM.
One of my clients wants to set the "Regarding" field of the Activity form as the "Email" entity record.
I have created a JavaScript that will set the "Regarding" field of the custom Activity entity as the "Email" entity record. But, on save, I get the attached error.
I checked the other Activity entities as well. Say, for example, The "Regarding" field of the "Task" form also does not support the "Email" entity.