Are you using the Desktop Home & Business version? I have that too. Search is on the grey bar (first item is Personal Info) then way over on the right. It is a magnify glass and says Search. Are you showing the right side of the program?
When you click on SEARCH in the upper right you either get the Turbo Tax Digital Assistant or the Turbo Tax Help box depending if you are signed in. I have gotten the Jump to links using both ways. In the Desktop program you can sign in or sign out of your account under FILE on the top menu.
If you are signed in it will say Signed in as [name] under File. SEARCH will open the Digital Assistant like a chat box. Go to the bottom and type your search then click the send arrow on the right side.
If you are signed out, it will say Sign in under File. The SEARCH box will ask you to sign in. If you get a window asking you to sign in, don't sign in. Click the X in the top right corner to get rid of the sign in window. Then you will have the Search box where you enter your search at the top of the box.
OR Go to Business tab - Continue
I'll Choose what I work on
Scroll down to Less Common Business Situations
Self Employed Retirement - Start or Update
