Supply order number added to the description in PR created from supply planning?

As the title suggests, we have noticed that when a planned order is released to Supply Chain Orchestration from the Supply Plan, and it is for a buy item meaning a purchase requisition should be created, we are seeing in the Purchase Requisition that at the header level, the description box contains the numerical Supply Order Number from Orchestration.

This is not desired, is there a way to remove this? If so, where is the setup for this?

Example below: Notice the Supply Order Number and Request Source as Planning.

Now look at the Purchase Requisition:

Notice how the Description contains the string of numbers which is the same as the Supply Order Number in Orchestration.