Creating a Module
To create a new one, from the "Main side navigation" click on the type of module that you want to add. Then click on the "New Module" button and it will be automatically generated.
In the field "ID (CMS ONLY)" is important to add a unique id. It will be necessary to later reference the previously created module from a page.
It's recommended to assign the name following this nomenclature:
Module Name > Page > Language
For example: Experience - Madrid - ES
Adding a module in a Page
Once you have the unique ID you can use it to reference this module in the page desired. This is done through the relation field.
In the page editor, click on the "Add Modules" button to select the type of module to add:
Then use the "Relation field" (REFERENCED MODULE-NAME) to select the module you want to add searching for its ID:
Once you have done these steps correctly you can generate a preview to see if the changes are reflected in the landing page.