Thanks for the answer. I have a question to add to this. Can I use Apple Intelligence on the Shared iPad? I would like to know because I can't seem to use the restricted items for features related to Apple Intelligence such as allowWritingTools, allowGenmoji, etc.

Thanks for the response. However, the answer I received is a little different from the answer I want. What I want to know is regarding Communication Service Rules for “Contacts”, not “Exchange ActiveSync”. Given that it is “Contacts”, please tell me the following. "Is it possible to change the default calling app on a Japanese iPhone?" "If possible, does the control of the Contact settings in the configuration profile work?"