I lost my Minecon 2016 Cape Pack!

Hello Mojang,

In the 2016 i bought the Minecon 2016 Cape Pack in the Shop + the 2 Skin Pack out 2016 Minecon 2016. It was for Mobile and i sign in with my mircosoft account to save the stuff. 3 years i want to switch with my Account to PC, and I lost the Skin Pack + the importenst the Minecon 2016 Cape Pack. Can your Help me