Minecraft 360 version not full achievement

i was wondering if anyone can help me to understand why “Minecraft” the 360 version when i want to use the game adder option on the horizon app it only add the original 400G achievements without any of the title updates ones.
this is truly weird as every game i add using the game adder always come with its DLC whether its paid or free.
thanks in advance

Update: to anyone might face this, i fixed this by just unlocking one of those original achievements (20 in total) then sign my account in on 360, then the achievements will update themselves to include the extra DLCs
the amount started 400G then after 1 minute it became 2195G
sorry for any troubel