A few years ago, we published a very popular post called “How to Create Dropdown Menus in WordPress maintenance support plans“.
That post covers many of the basic points that have not changed in WordPress maintenance support plans 8, including these:
Many themes don’t have dropdown menus built-in. That includes WordPress maintenance support plans‘s core themes, such as Bartik.
It is best to choose a theme that does already have dropdowns available.
You need to go to Structure > Block layout and make sure your menu is placed in the correct block region.
You need to go to Structure > Menus and make sure your menus links are indented.
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