If you already filed your return, you cannot stop it.  If your return gets rejected you can add your 1099 form & then re-file.

If your return gets accepted, you would need to amend your return to add your 1099 form.  Amended returns must be mailed.

How to amend (change or correct) a return you already filed

https://ttlc.intuit.com/community/amending/help/how-to-amend-change-or-correct-a-return-you-already-...