Problem Deploying ERC721

I finally compiled my whole code, this token is for my game that people can mint players or stadiums...

But my question is Is there a supply? or just when people start mint the supply will increase?

Other question is when I want to deploy my contract using TransparentUpgradeableProxy if I want the access what I need to put over here:


Its same here when I want to interact with it I never receive the action:


I hope somebody can help me thanks.

Deploying upgradeable contracts using Remix is not recommended and we don't offer support for it.

You should be using OpenZeppelin Upgrades Plugins.

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