They have edit access to all projects within their workspace.
They can make workspace level changes like adding global tag boards, global templates, etc.
They can also manage billing and make changes to the subscription.

#Admin

Admins are the 2nd most permissive roles in the workspace.

They can make workspace level changes like adding global tag boards, global templates, etc.
They can invite other members to the workspace.
They also do not have access to all projects - only ones they have created themselves or have been given access to by other members.
Admins can not make billing related changes.

#Member

Members are the last of the contributing roles.

They have access to projects they have created themselves or have been given access to by other members.
They can invite viewers members to a project.
They can not make workspace level changes.

#Viewer

Viewers are read-only members within the workspace. UserBit allows you to invite unlimited viewers to your workspace.

Viewers can be given read-only access to projects by contributing members of the workspace.

#Billing Owner

Sometimes the plan owner doesn't want to take up a contributing seat. They only want to maintain billing. In that case, the workspace owner can switch their role to Billing owner.

Billing owners can make subscription changes and maintain billing
Other than that, they have the same permissions as that of a viewer.

Owner Billing