Form 8962 Premium Tax Credit - only 1 person's allocation percentage on the 1095A is allowed for entry for "allocation of Policy Amts Information"

Turbo Tax only allows 1 person's allocation information to be copied over to the 8962 form for  Part IV - allocation of Policy Amounts Information. My wife has an account on the Health Insurance Market Place.  She, our son, and our daughter are all covered on her account.  My wife's health account has advance payment tax credits so the 8962 needs to be filled out.   The son and daughter are now out of college and are not listed as dependents on our joint 1040.  My wife is paying 100% of the insurance cost and my son and daughter are paying zero percent of the cost. My son and daughter are each filing their own 1040.  My son and daughter have entered a copy of my wife's 1095A on their 1040s and entered zero percent in the "shared Policy Allocation Information Worksheet at the bottom of the 1095A .  The 1095A "shared policy allocation information worksheet at the bottom of the 1095A is used to do single entry of  one individuals percentage allocation (i.e. not all 3 individuals covered on the insurance account.)  The 8962 form part IV - allocation of policy amt information is then populated from the "shared policy allocation information smart worksheet" at the bottom of the  entered 1095A for their respective 1040's.     The 8962 form does no allow for manual entry to enter the other two individuals covered on the health account.   The IRS instructions says to enter all 3 individuals percentages on their 8962 so they all add up to 100%.    How does each individual enter all 3 percentages on their 8962?