The Search Container will allow you to add an MLS search directly on your website. 

First, open the CONTAINERS menu in the edit-mode of your website and locate the type called SEARCH.

There will be different style options for you to choose from. You can click & drag your selection onto your page.

Clicking on the search bar will open the LISTING SETTINGS menu. Here, you can make sure that the Search Container is set to the MLS or association that you linked with your account.

You can also edit any of the text included in the Search Container.