Replace:
/Game/Accessories/FORT_Backpacks/M_MED_SummerHeroes_Unicorn/Meshes/Backpack_Summer_Heroes_Unicorn_Export.Backpack_Summer_Heroes_Unicorn_Export
2f 47 61 6d 65 2f 41 63 63 65 73 73 6f 72 69 65 73 2f 46 4f 52 54 5f 42 61 63 6b 70 61 63 6b 73 2f 4d 5f 4d 45 44 5f 53 75 6d 6d 65 72 48 65 72 6f 65 73 5f 55 6e 69 63 6f 72 6e 2f 4d 65 73 68 65 73 2f 42 61 63 6b 70 61 63 6b 5f 53 75 6d 6d 65 72 5f 48 65 72 6f 65 73 5f 55 6e 69 63 6f 72 6e 5f 45 78 70 6f 72 74 2e 42 61 63 6b 70 61 63 6b 5f 53 75 6d 6d 65 72 5f 48 65 72 6f 65 73 5f 55 6e 69 63 6f 72 6e 5f 45 78 70 6f 72 74

With:
/Game/Accessories/FORT_Backpacks/Backpack_M_MED_Robot_Trouble/Meshes/Backpack_M_MED_Robot_Trouble.Backpack_M_MED_Robot_Trouble
2f 47 61 6d 65 2f 41 63 63 65 73 73 6f 72 69 65 73 2f 46 4f 52 54 5f 42 61 63 6b 70 61 63 6b 73 2f 42 61 63 6b 70 61 63 6b 5f 4d 5f 4d 45 44 5f 52 6f 62 6f 74 5f 54 72 6f 75 62 6c 65 2f 4d 65 73 68 65 73 2f 42 61 63 6b 70 61 63 6b 5f 4d 5f 4d 45 44 5f 52 6f 62 6f 74 5f 54 72 6f 75 62 6c 65 2e 42 61 63 6b 70 61 63 6b 5f 4d 5f 4d 45 44 5f 52 6f 62 6f 74 5f 54 72 6f 75 62 6c 65 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Replace:
/Game/Accessories/FORT_Backpacks/M_MED_SummerHeroes_Unicorn/Meshes/Backpack_Summer_Heroes_Unicorn_Export
2f 47 61 6d 65 2f 41 63 63 65 73 73 6f 72 69 65 73 2f 46 4f 52 54 5f 42 61 63 6b 70 61 63 6b 73 2f 4d 5f 4d 45 44 5f 53 75 6d 6d 65 72 48 65 72 6f 65 73 5f 55 6e 69 63 6f 72 6e 2f 4d 65 73 68 65 73 2f 42 61 63 6b 70 61 63 6b 5f 53 75 6d 6d 65 72 5f 48 65 72 6f 65 73 5f 55 6e 69 63 6f 72 6e 5f 45 78 70 6f 72 74
With:
/Game/Accessories/FORT_Backpacks/Backpack_M_MED_Robot_Trouble/Meshes/Backpack_M_MED_Robot_Trouble
2f 47 61 6d 65 2f 41 63 63 65 73 73 6f 72 69 65 73 2f 46 4f 52 54 5f 42 61 63 6b 70 61 63 6b 73 2f 42 61 63 6b 70 61 63 6b 5f 4d 5f 4d 45 44 5f 52 6f 62 6f 74 5f 54 72 6f 75 62 6c 65 2f 4d 65 73 68 65 73 2f 42 61 63 6b 70 61 63 6b 5f 4d 5f 4d 45 44 5f 52 6f 62 6f 74 5f 54 72 6f 75 62 6c 65 00 00 00 00 00 00 00