To show the Neighborhoods or Communities on the Home Page arranged alphabetically by title, you will edit the Shortcode used to display the communities.
The shortcode block uses the Display Posts plugin. This plugin allows for flexibility to display your communities or neighborhoods.
You will add order="ASC" orderby="title" to the neighborhoods shortcode:
So the shortcode will look like - you can copy this:
[display-posts image_size="square-image" post_type="wap-community" wrapper="div" wrapper_class="display-posts community grid" posts_per_page="6" order="ASC" orderby="title" ]