List of accounts
After you log in, click the Account Linking menu and enter the account management page as shown in the following figure:

Account-related operations:
Linking Status:
Account Linked: A trusteeship is established.
Linking: Wait for the invited account to confirm.
Invitation Rejected: The invited account rejects the invitation.
Invitation Unlinked: The trusteeship is unlinked.
Search:
Display Name: The query is performed by the account display name.
Account Name: The query is performed by account name.
Unlink:
Please refer to Unlinked an Account.
Delete:
After the trusteeship is removed, the master account can delete linked accounts.
Relink:
After the trusteeship is removed, the master account can link with the invited account again.