Gmail Group as Email Account

We use Google Workspace and we have multiple Groups that we use to receive leads, supports, and such. Each group has an email address (ex: leads@company.com) but there is no password for them. How can I use the email address and add it to ERPNext? Every time I try adding it, it asks me for a password. I tried checking the “Use different Email ID” and add my email and authorize it, but I still don’t receive the emails sent to the group. Any solution for this?