If you're a workspace admin, you'll be able to invite other people to join the workspace as workspace members. When people are invited into a workspace, they have full access to almost everything inside the workspace (except for private projects, inviting people into the workspace, and workspace settings).
To invite people into the workspace, follow the below steps:
Click on the "Create" button at the top right corner
Select"Invite people to workspace"
You can either invite people by entering their email and clicking "Invite", or toggle on "Invite via link" and send them the link via any medium.
Protip: If you don't want people to join through the link anymore, feel free to turn off the sharing links by toggling off the toggle or clicking "Renew Link". The old link will automatically become invalid.