It's essential that you provide a link to which universal skill check and save check post you are referring to, as well as stating which game you are playing and which character sheet you are using. If you are playing D&D 5th edition and using the 'D&D 5E by Roll20' character sheet, then the D&D 5E Statblock Macro Mule has a chat menu for PCs and NPCs with buttons for all checks and saves.