Invite members
Add people to the workspace by wallet address on the Members page.
Click Members in the left rail to open /projects/members. The heading is Manage who can access this workspace.
If you can manage members, the top-right action is Add wallet. The dialog title is Add workspace member. Enter a Wallet address (0x...) and click Add member. The copy explains that the added wallet can view every project in this workspace.
There is no separate invite-link page. Add the other person’s wallet address.