oooo… ALMOST ready. Caught myself in the end of doing a major booboo.
i “thought” the left buss bar was for neutrals and the right buss bar was for ground. but then i looked at the horizontal bar across the top connecting both. and i remembered my research: you can not connect neutrals and grounds in a sub-panel (this can only happen at the main disconnect panel). so i stopped and had to re-think. i get online and find out i have to order a separate part. PK23GTA is the Square D 23position ground bar i have to get at HD.