Review / Save Offer Letter before sending it to the candidate

Summary

We need a way to review and get approval for the offer letter before sending it to the candidate. But there is no save button in the Fluid recruiting. How can we do that?

Content

In the legacy recruiting there was an option to attach the offer letter for approval. We are not able to locate this functionality in Fluid. Is anyone aware if it exists in Fluid? We are on 20B. 

Another question we ran into when creating the offer letter is that there is no save button. Again our process requires us to have the offer letter reviewed prior to mailing. How can we do that in Fluid?