I was wondering about how I could make parameters exclusively required in the custom activity property, for it to work the same it does for the Target group, which is not possible to fill the both Element and Selector fields. Is it possible for us to achieve this same behavior? Is there any specific documentation for describing how to manage these properties behaviors in custom activity properties? I’d also like to know how to change the icon of the activity and also, the package logo. Can you help me with that?
Thanks and regards,