Mass Allocation in Oracle Ebs 12.2.10

Dear Experts,

Please some one provide detailed information on Mass Allocations in oracle Ebs 12.2.10.

In 12.2.10 new feature has introduced. Below are the pointers.

1. The mass allocation formula now has the ability to override the ledger currency entered in the mass allocation formula lines allowing one mass allocation formula to be used to process each ledger within the ledger set
2. Allocation Formula can be shared across Ledger Currencies
3. This will eliminate the need to create and maintain multiple instances of same allocation formula for ledgers with different functional currencies thus saving config and maintenance effort

Kindly provide an information about the new feature which would be helpful for me.