Create a Map Based on Dynamic Points
Using ACF GoogleMaps Field on a specific Post Type like "Stores", you can fetch the coordinates saved for each post and generate a multi-marker Map.
1 - Create the Custom Post Type (for example Stores), if you'd like you can also organize the posts with Taxonomies for filtering based on your needs.
2 - Create the ACF Field of type [GoogleMap] and associate it to your CPT.
3 - Create a Page dedicated to the Stores archive visualization, where you can insert the ACF Map Widget with the setting [Use Query] and the setting [TAXONOMY] for more results filtering.
From an ACF Relationship Field.
From a Custom list of Specific Posts.
Create an ACF Repeater with this configuration, where the Repeater field contains a Google Map subfield.
Select Data Type as ACF Map Field,
Select the ACF Map Field (the subfield of your repeater)
and enable Multilocations
Now a new setting section will appear,
where you can choose Repeater as Query Type,
and select the Repeater Field.
You could also associate Repeater subfields with the available InfoWindow elements:
Read More, link to another post.