Fireworks Store V1.0

Single Player
1 Install and open OpenIV go to your GTA 5 main game folder and enable Edit Mode
2 Extract the downloaded map mod archive to get the map DLC folder
3 Place the entire DLC folder into your game mods/update/x64/dlcpacks/ directory
4 Navigate to mods/update/update.rpf/common/data/
5 Open the dlclist.xml file
6 Add this line above the closing paths tag
Itemdlcpacks:/YourDLCFolderName/Item
7 Save the file and overwrite the original dlclist.xml
8 Launch GTA 5 the map will load automatically
9 You can use Menyoo or Map Editor to teleport to the map location

FiveM Server
1 Put the DLC folder into your server resources folder
2 Add ensure YourDLCFolderName to server.cfg
3 Add the DLC line to your server dlclist.xml

Credits:

GTAtietumoxinGTAtietumoxing

Download mod

File	File size
GTA Fireworks Store 2.0	70 MB