How To Disable LinkedIn Integration In Microsoft Teams And Office 365

My admin had disabled linkedin for the desktop app, but it reappeared in New Teams and again in
the mobile app too.
I'm not at all comfortable with LinkedIn spying on me. I had serious problems leaving that bloody service a few years back but found out they kept ghostprofiles on me over a year later and kept sending former contacts recommendations to add me and resulting in regular mails from linked in that people were trying to add me. I'm extremely dissatisfied with LinkedIn and want to block them entirely from my person.