Overview of Transfer Split functionality in LLM can found in this article .

Steps to follow when we split all from the order line of source account and back(Split done in Producer Portal) is as below:

1)Entitle the Source Account (View Account -> Entitle -> Entitle Account)

2)Create an order line (View Entitlement -> Edit Entitlement -> Add Line items with all details)
    - The line item is created, and an activation code is assigned

 3)  Create a Target Account

 4) Check for the Activation Code under Allocations (View Entitlement -> View Allocations).

       - The activation code is displayed with full order line quantity

       - Under Allocation Details Split all from Source Account.

5) After Split we see that the whole quantity is under Target Account with New Activation Code.

         - The target account has a new activation code

         - The activation code on the Target Account now has the full order line quantity.

       6) Split all back from Target Account to Source Account.

            - The Source account has the activation code as seen in Step 4)

            - The activation code on the Source Account now has the full order line quantity.