Installation:
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1:Copy a90sh folder to 
X:\Grand Theft Auto V\update\x64\dlcpacks
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2:Use OpenIV extract 
X:\Grand Theft Auto V\update\update.rpf\common\data\dlclist.xml
then use notepad open it,add new line 

		<Item>dlcpacks:\a90sh\</Item>

Save it and use OpenIV replace it.
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-You can use Simple Trainer Spawn it by name "a90sh"
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