District Management / General Settings / General District Setting / Master Accounts Settings / Create Master Account
If enable the Master Account option, then when an entity is transferred to multiple institutions, a master – slave account structure is created.
The account in one institute is considered a master account and account in any other institute are considered as slave accounts. Administrators can make any change to the master accounts and all slaves accounts will automatically be updated. Slave accounts can be enabled/disabled and can be associated only with roles.
All other operations are done on master accounts.
Example
Student Merlyn Mani is transferred to another institute, in this institute he is a master account and in the destination institute he is a slave account. Any change made to the master account will affect the slave account