How to add a client's store to a CSS?

How to add a client's store to a CSS?

To add a store to a CSS, log in to the Google account on which the CSS was created.

In the next step, go to https://g.co/csscenter and find the "Overview" section.

On the right-hand side, you will find the "Actions" tab -> "Add a merchant".

After clicking, a form will open allowing you to add the store's GMC account to your CSS.

In the Merchant ID field, we enter the GMC account ID number (located in the top right corner of the GMC account) that we want to link to the CSS. In the "Switch as" option, we select the type of switch. Standalone account means a normal switch - no direct access to GMC accounts from the multi-account level (we only enter the GMC account ID we want to switch), while in the case of MCS sub-account, with the help of the GMC multi-account, we will have access to all accounts linked to the CSS in one place.