I am new in Upwork.I have just got a Fixed price Job.I am almost done with the project.But I don't find any option to submit.In "My Job" option there is no request submit or anything like this option.
What should I do now?
I see your client released the payment for the first Milestone four hours ago and it's currently subjected to the standard security period. You can find it by going to Reports > Overview and looking under Pending or to Reports > Transaction History. Please follow the in-product pop-up payment processing guide, click the question mark above the payment for more details and review these resources in order to learn more about how payments are processed on Upwork.
If you're looking to continue working on this contract, ask your client to create another Milestone and fund Escrow first. Congrats on your first payment!