Going to India after applying for EAD

[arcravi]

I am in L2 status and applied for EAD. I have gone to India for a vaccation after applying. I efiled the application and forgot to send the I-94 . My finger printing and photo interview is completed.Now I have a query asking for I-94 and other evidence.

1) Can we go to India for Vaccation after applying for EAD?
2) Can I send the evidence with old I-94
3) Can I call and ask for extension? (But Query says I can't ask for extension.)
Will they extend on specific cases?

Thanks.

[knowledgeable]

Assume you already ...

... have your AP &/or a valid visa in stamped in your PP.