The organization administrator or workspace administrator adds and manages workspace members, and sets workspace roles for the members so that the members have permissions to perform corresponding operations in the workspace.
The added member can be an Alibaba Cloud account or a RAM User (sub-account)created under an Alibaba Cloud account.
Add a single space member
In the upper-right corner
of the page, choose Workspace Management > Workspace Management> Workspace Member Management. 
In the upper-right corner, choose Add Space Member > Add Single Member.
In the dialog box that is added, select an organization member account, or enter an account or nickname that is not added to the organization, and then select the role that you want to grant to the member. You can select multiple roles. The member has the permissions of multiple roles.
NoteThe nickname must be unique in the organization and can be the same as the account. If the account contains @, we recommend that you use the character before @ (excluding @).
Click OK.
Batch add space members
When you add multiple members to a workspace at a time, the members automatically assume the default role of the workspace. For more information about how to configure the default roles for a workspace, see Workspace Role Management.
In the upper-right corner
of the page, choose Workspace Management > Workspace Management> Workspace Member Management. In the upper-right corner, choose Add Space Members > Batch Add.
In the pop-up window, upload an Excel file that contains the member accounts and nicknames that you want to add. The account can be an existing account in the organization, or an account that is not added to the organization. You can click Obtain Template for Batch Adding Organization Member Information to obtain the template.
NoteThe nickname can be Chinese, English, digits, and underscores (_). It cannot be pure digits. It must be 1 to 32 characters in length. It must be unique in an organization and can be the same as the account. If the account contains @, we recommend that you use the characters before @ (excluding @).
Click OK.
Manage workspace members
After a workspace member is added, the member is displayed in the workspace member list. The information such as the nickname, member group, and role of the member is displayed, as shown in the following figure.
If you do not set a nickname for an account, the system will use the account as the nickname by default. If the account contains @, the characters before @ (excluding @) will be used as the nickname.
You can perform the following management operations on members:
The organization administrator has the highest permissions on all spaces. By default, the organization administrator is displayed in the list as a space member, but cannot manage it in any way.
Edit: Click the
icon. In the dialog box that appears, modify the nickname of the member, add or remove a role, and then click OK. 
Remove: Click the
icon. In the dialog box that appears, select another member as the assignee of the member's work and click OK. The member is removed from the space and ownership of his work is transferred to the transferee. If a member belongs only to this space, the member will also be removed from the organization.
Select or select all members and click Role Settings. In the dialog box that appears, select a role and click OK.
Each time you select a role, the permissions of each member are compared with those of the selected role. If a member has all the permissions of the role, you are prompted whether to add the role to the member. If you click Cancel, the role is not added to the member. Other members can add the role to the member. If you click Continue to Add, the role is added to all the selected members.
Role recycling: Select or select all members and click Role recycling. In the dialog box that appears, select roles and click OK.
If the member contains the selected role, it is reclaimed. If the member does not contain the selected role or only has the last role, it is not reclaimed.
