I have opt in my assets for one year term, i want to know, when will i can receive my payment for those assets

If your work is accepted, you’ll be notified. 

After acceptance, you can expect to see royalties within 30 days.

See below for more details on the Free Collection.

https://helpx.adobe.com/stock/contributor/additional-earning-opportunities/free-collection-faq.html

After you opt in, Adobe reviews all,submitted images to make the final selections. When that process is complete, you will receive an email indicating which ones they chose, after which payment will be posted to your account. My experience is that they select only a small percentage of the nominated assets.

Be patient! If you were invited to the free collection, all you have to do is accept one year or lifetime.

If Adobe selects any your funds will be transferred... when the funds get transferred. 

Focus in creating new work!

Cheers!

Nominated or accepted? Nominations alone do not guarantee that they will ultimately be accepted.