There aren’t any instructions specific to integrating ACF with any other plugins. The steps are all the same.
Step 1) You create a field group and set the location rules to be edited on a post type, taxonomy or options page.
Step 2) You edit the templates associated with the location in your theme to display ACF data. In the case of another plugin then this would be done by either creating actions and filters that the other plugin provides hooks for or you create override templates if this is what is provided by the plugin. Sometimes you do both. Any documentation on making changes to a plugin would depend on that plugin providing documentation on how to do it.
