Note: Fill Pre-Existing (Named) Barrels refers only to barrels that have been filled (typically by Fill New (Unnamed) Barrels) in DISTILL x 5, emptied and are ready to be filled again. To utilize a currently empty barrel, use Fill New (Unnamed) Barrel -- even for (actually) previously used barrels that haven't yet held a batch in Dx5.
- Navigate to Operations / Storage and click the Barrels tab
- Change to list view and select the appropriate barrel
- Select the appropriate Batch Number
- Under Batch Actions, at the top right, select Add Spirit
You may now add spirit from any holding vessel with spirit currently in it.