I can only see one content section, where are the others?

This refers to Moodle 4.3 from August 2024 onwards

The 'Module Index' which can be found on a Moodle page at the top left, lets you navigate to particular sections, resources and activities in your module.

Here is an example:

Select the title of a section or resource/ activity to go straight to that section or resource/activity.

By default all sections are collapsed initially and you may see just the title or a description of the section.

Here is an example

Using the section toggle icons 

There are icons at the top of the list of sections which can be chosen to either expand (Expand all) or collapse (Collapse all)  the sections.

You can also expand or collapse a section by selecting the title or the arrow icons. 

To open:

To close: