Gnomish Cunning Giving +1 to Saving Throws rather than advantage

Gnomish cunning for 2024 Gnome says that Gnomes get advantage at Intelligence, Wisdom and Charisma Saving Throws. The sheet is displaying this as  +1 to those saving throws instead. When rolling a saving throw the modifier is correct however. Ie at level 1 with a 17 in Intelligence and Prof Bonus of 2 and profficiency in Int Saving throws INT Saving throw is shown on sheet as +6 however when rolling it is a +5.