Installation(Add-on) : 

Open "OpenIV" and navigate to : GTA V/mods/update/x64/dlcpacks
then create new folder named "r1200rtp"
open the folder and add "dlc.rpf" from the downloaded files

then navigate to : GTA V/mods/update/update.rpf/common/data
Extract "extratitleupdatedata.meta" and "dlclist.xml" to your desktop

Open "extratitleupdatedata.meta" from your desktop and add following lines under last "</Item>" :

        <Item type="SExtraTitleUpdateMount">
			<deviceName>dlc_r1200rtp:/</deviceName>
			<path>update:/dlc_patch/r1200rtp/</path>
		</Item>

Save it and open "dlclist.xml"
Add following line under last "</Item>" :

		<Item>dlcpacks:/r1200rtp/</Item>

Save it, replace those 2 files in OpenIV




ġ(Add-on) : 

"OpenIV"  GTA V/mods/update/x64/dlcpacks ϴ
ű⿡ "r1200rtp" ݴϴ
  ȿ ٿ "dlc.rpf" ־ּ

״ GTA V/mods/update/update.rpf/common/data 
"extratitleupdatedata.meta"  "dlclist.xml"  Ŭ>extract ǻͿ մϴ

 "extratitleupdatedata.meta"   ؿִ "</Item>" Ʒ ش ؽƮ ־ּ

        <Item type="SExtraTitleUpdateMount">
			<deviceName>dlc_r1200rtp:/</deviceName>
			<path>update:/dlc_patch/r1200rtp/</path>
		</Item>

  ̹ "dlclist.xml" ϴ
   "</Item>" Ʒ ؽƮ ּ߰

		<Item>dlcpacks:/r1200rtp/</Item>

    OpenIV Ŭ>replace Ͻø ˴ϴ 