Here is the step by step instruction on how to configure MultiPlus Stores Locator.

Step 1: Create Google Map API
Click here to get the instruction of how to create Google map API.

Step 2: Add stores under the Stores tab of the Multi Store Stores Locator.
Click here to get the full instruction on how to add a new Address on the map.

Step 3: Add Store locator code to your page.
Click here to get an idea of how to add the code to your page.