Access the "Cash Register" section: Log in to your account, go to the "Cash Register" section, then find the "Mapping Table" option in the menu and click on it.
Create a New Mapping: Click on "New Mapping" to start the process.
Select the Cash Register Product: Choose the product from your cash register that you want to link.
Save: Click "Save" to apply the link.
If you also want to link an option, the process is similar:
Access the "Cash Register" section and click on the "Mapping Table."
Click on "New Mapping."
Then select the Cash Register Option you want to link.
Save the changes.