ET/ETP Merger final K1

I have 2 K-1s from ETP (Energy Transfer Partners, LP) and ET (Energy Transfer, LP), in the 2018 merger ET acquired all of ETP common units 1.28 ET for every 1 ETP unit held. Under Section 20 line AH8 is listed the amount of capital account transferred to ET, How do I add or explain this - and where? Also, if my ETP K-1 is the final k-1 would I only check "Partnership discontinued", or do I also check "Partner sold or otherwise disposed of entire interest in the partnership in 2018"?