how to change profile photo in app store in apple id

Hello shahaayush.

Welcome to Apple Support Communities. I understand that you want to change the profile photo for your Apple ID. I’m happy to help.

Please follow the steps here: Change your Apple ID photo in Settings on iCloud.com - Apple Support

You can also change the profile photo on your Mac in System Preferences >  iCloud > tap Edit to edit your photo.

Take care.