If you have not e filed your return yet,
After sign back in to your TurboTax account, select Take me to my return. Across the top, select the tab where your information was entered, return to the section and edit.
If you have already efiled your return, you may need to amend your return.
These are very general instructions that just explain how to get
back to your return to edit it. If there is a specific portion of the
return that needs editing, please provide more information so that I can
send you specific instructions.