Open Roblox Studio
Sign in to your Roblox account
Create or open your game
Click the Home tab
Click Game Settings
Go to the Monetization tab
Enable sales if needed
Go to the Creator Dashboard
Select your experience
Open the Passes section
Click Create a Pass
Upload a pass icon
Enter a pass name
Enter a pass description
Click Create
Open the created pass
Set the price
Save the changes
Publish your game
Add scripts in your game to detect gamepass ownership
Use MarketplaceService to check if a player owns the pass
Grant the reward when the pass is owned