Be ready with your Metamask account and log in.
Then click the “Add Token” button at the bottom. For reference, see the image below.
When you already open the “Add Tokens” page, click on the tab “Custom Token” as shown on the screenshot below.
Click on Custom Token and then copy and paste this MANGA TOKEN contract address: 0xc2cb89bbb5bba6e21db1dfe13493dfd7dcbabd68
MetaMask will display MANGA as a token symbol field and number 6 in Decimals of Precision field. Click on the Next button.
All you have to do is click on the Add Tokens button.
The Manga Token will then be added into your MetaMask Wallet.