they sent me wrong pushrods with the oil hole

I am guessing the rocker has a provision to oil the pushrod cup through the adjuster ?
I know they are ball - ball ...... I mean the cup in the rocker / adjuster.
LA lifters do not oil through the push rods , so there has to be some way to lube the top of the push rods.
Having holes is not a deal breaker , but you need to be sure how the rocker shafts , arms etc. are going to get oil.