We have a third party call center who we are having use RingCentral. But we only want them to have the phone. We don't want them having access to contacts from the company directory, we don't want them to be able to text or chat or video chat. We have a role set up for these third party agents, so it would be nice if there was a way to disable chat, text messaging, video chat and remove the contacts option from their left column. Basically so it will be nothing but a phone for them.