In the Flow Sheet, make any changes to any functions as needed (these pull automatically into the Objective portion of the Daily Note). Then right-click Post Charges. You will receive a pop-up letting you know that the Flow Sheet has changed and no longer matches your Daily Note and will ask you to create a corrected copy. Click Yes. It will then ask if you want to delete the original. Click Yes to this as well. You can now also change anything in the Subjective, Assessment, or Plan sections and then sign, save and close. Then you will finally Post your charges.
Note: If you only want to change your Subjective, Assessment, or Plan sections, right-click Daily Note > Create Unsigned Copy. Then click Yes to delete the original. Then you can make your changes and sign, save and close.