how make building as dlc mod?

[qobula95]

hello friends, do someone know how to make building as dlc mod? for example this hospital, i need this building as dlc file, (exterior only) any help please. building name is Pillbox Hill Medical Hospital 

[Coppa_Calypse]

use this https://fr.gta5-mods.com/tools/car-weapon-folder-for-replacer

or https://fr.gta5-mods.com/tools/dlc-pack-creator