K-1 by Activity Not Populating

Schedule K-1 by Activity Supplemental Information sheet Data source says "It is computed by multiplying this partner's Schedule K-1 amount by the ratio of the amount for this activity to the total amount for this row as shown on the Schedule K By Activity Information worksheet."

I have completed the Schedule K By Activity Information worksheet by allocating the Schedule K distributive share items between Activity 1 and 2, but the Schedule K-1 by Activity Supplemental Information sheet is not populating the Activity 1 and 2 columns like it says it will.

Am I missing an additional step to get this to work, or is it a TurboTax issue?