You should never share your passwords with others! It doesn’t matter what the service is, just don’t do it. It’s for your safety!
If you have your website and domain on Wix, this video walks you through adding a user to your Wix portal, they could be a website manager or your Google Workspace Partner who needs to add Gmail records to your domain name.
You can securely do this by logging into your portal, and granting them access. There are lots of different levels you can give them, so they can only access the parts you would like them to use.
Thanks for watching!