Add non-AVG antivirus and security programs to AVG's blocked apps list?

Hello Community,
My AVG Internet Security is activated on my laptop, Windows 11. Microsoft Defender (Windows Defender) thus seems to be deactivated.
I was therefore wondering: Should I add non-AVG antivirus and security programs, like exactly MD, to AVG’s blocked apps list? If so: Which features, ransomware protection, webcam protection, sensitive data shield and browser defense, should be blocked or allowed?
Thank you in advance for your help.