Matic is a layer 2 solution built on top of Ethereum. In order to transact and use Matic(Polygon) network, you need to transfer your assets onto Matic.
Video tutorials coming soon.
In order to connect to Matic mainnet network, you have to use Metamask, create a wallet or use an existing one and set custom RPC network settings on mainnet.
Don't let a few unknown words frighten you. It's actually very simple.
In order add custom RPC network and connect to Matic(polygon) mainnet, just follow 2 simple steps listed(click here).