I have many seniors and am using form 1040 SR.  While doing the return Pro Series has decided to not make this form available to the tax preparer as it is not listed as form in use and unavailable in Forms.

The expert I talked to after 1 hour said this is the way it is and live with it.

Earlier in the year the Form was available to look at, and it appears now the programmers do not want the tax preparer to see what is going to be filed.  If you think you need to have ProSeries provide for you to have access to Form 1040 SR you should contact them.