Master
scope accepts MASTER_ACCOUNT_ONLY or MASTER_AND_INVESTORS. In the latter case, send only direct, eligible followers in investor_logins.
Investor
If an account also operates as a master, the impact response indicates that you must follow the master workflow.
Deletion is blocked while the account participates in a cascade-fee charge with status
PENDING, CLAIMED, or DEBITED. Use the cascade-fee charge endpoints to identify the pending obligation before retrying.
Transmitted-position policies
CLOSE_TRANSMITTED: requests closing before removing the relationship.KEEP_OPEN: leaves positions in MT5 outside MAM tracking.

