extend type RootMutation {
  """
  Invite `Project` user. Requires `basic:write` scope to be accessible and `Project` permission level `EDIT`. Limitations: Does not work if User Provisioning feature is enabled.
  """
  inviteProjectUser(
    """`InviteProjectUser` input argument."""
    input: InviteProjectUserInput!
  ): InviteProjectUser
}