How to add Proficiency bonus to saving throw Macro

Hey everyone Checking to see where in this would I add the modifier for proficiency bonus, or even set it up to check for proficiency in the Stat if that is possible. Looking to set it up for my PCs, and monsters that are now getting proficiency bonuses  @{selected|wtype} &{template:npcaction} {{rname=Saving Throws}} {{name=@{selected|token_name}}} {{description=Strength: [[@{selected|d20}+[[@{selected|npc_str_save}]][STR SAVE]]]|[[@{selected|d20}+[[@{selected|npc_str_save}]][STR SAVE]]] Dexterity: [[@{selected|d20}+[[@{selected|npc_dex_save}]][DEX SAVE]]]|[[@{selected|d20}+[[@{selected|npc_dex_save}]][DEX SAVE]]] Constitution: [[@{selected|d20}+[[@{selected|npc_con_save}]][CON SAVE]]]|[[@{selected|d20}+[[@{selected|npc_con_save}]][CON SAVE]]] Intelligence: [[@{selected|d20}+[[@{selected|npc_int_save}]][INT SAVE]]]|[[@{selected|d20}+[[@{selected|npc_int_save}]][INT SAVE]]] Wisdom: [[@{selected|d20}+[[@{selected|npc_wis_save}]][WIS SAVE]]]|[[@{selected|d20}+[[@{selected|npc_wis_save}]][WIS SAVE]]] Charisma: [[@{selected|d20}+[[@{selected|npc_cha_save}]][CHA SAVE]]]|[[@{selected|d20}+[[@{selected|npc_cha_save}]][CHA SAVE]]] }}

On the 'D&D 5E by Roll20' sheet, the proficiency bonus is @{selected|pb}.  However, I'm fairly certain that the proficiency bonus is already included in the rolls for checks and saves - the sheetworkers will automatically pull it when rolling 'npc_con_save' for example.  You should be able to confirm that fairly easily by making a roll and checking the modifiers, or by making a roll and checking the modifiers, then adjusting the proficiency for that stat and rolling again and checking to see if the modifiers were adjusted for the roll.