I have an Assets scheme where the objects have a user atrribute that can take multiple users. I need to create an automation rule that takes a user specified in an issue, and add it to a specific object's Users attribute without replacing the users already in the field.
The "Edit object" action doesn't have advanced editing like the "Edit issue" action, and if I simply write the user field smart value, it replaces all current users in the attribute. How can I do this?