Inserting google maps into the page header
Go to http://maps.google.com to find your location. Click on the "Share" icon on the left and switch to the "Insert Map" tab. Then select one of the preset sizes, or set your own and copy the resulting code.
When creating a new article in the editor, click on the HTML icon to insert the code. Once saved, the map will be displayed in preview.
Inserting google maps into the page footer
Go to http://maps.google.com to find your location. Click on the "Share" icon on the left and switch to the "Insert Map" tab. The generated HTML code is copied eg. to the notebook to see it all. Contains an HTML tag IFRAME that has several attribute attributes = "value". We are interested in the one named "src", so we copy its value (address between quotes).
In the system administration we will go to the Modules -> Lower Articles section, where we will create a new category. Insert the copied address into the "Google Maps link" parameter and save it.