If you do not have Metamask Wallet Download from the page below:
1.add Polygon’s Mainnet
To add Polygon’s Mainnet, click on the Network selection dropdown and then click on Custom RPC.
It will open up a form with 2 tabs on the top, Settings and Info. In the Settings tab you can add
Polygon Mainnet in the Network Name field, URL
https://polygon-rpc.com/ in the New RPC URL field,
137 in Chain ID field,
MATIC in Currency Symbol field and
https://polygonscan.com/ in Block Explorer URL field.
2.A detailed, screen-by-screen guide to add HALAL token is shown here:
You can open Metamask and then select “polygon Mainnet” as Network and then click on the option for Add Token.
3.Enter Halalfood Contract Address
Contract Address: 0x31c427d13169c9a0ac0321d21f9ddf78b4d6b42a
Name: Halal food
Now you should have HALAL visibile on your wallet