Hi Ivan,

Sorry to disappoint you, but we don't have a native integration with ACF.

As the custom posts/fields, are a part of the WordPress database, pulling this data can only be done through custom MySQL query-based tables.

Please note: Using this plugin feature requires at least a basic knowledge of SQL. It is assumed that you can create the table in some MySQL data manager (e.g., PHPMyAdmin, MySQL Workbench), and prepare a SQL query that will return the data you need. 

A good way to achieve this can be experimenting using our WPDB SQL Query Constructor tool.

You can also try this other SQL Query helper Tool, Create a MySQL-query-based table by querying a database,

that one has a wider range of all tables you can choose from your Database outside of WPDB.

- Please note: this tool is not an ultimate query generator. It simply constructs a suggestion of a query. We are constantly working to improve it, but SQL is such a complicated and flexible language that full automation for constructing queries is next to impossible. 

Consequently, the more complicated the query, the higher is the probability that it will not return exactly what you need. So, you will often need to play around with the resulting query.

Please be advised that writing custom SQL Queries or debugging Queries does not fall under what our support covers.

You can check out this official page of WP codex,  for help with writing custom Queries.

If you manage to get a Query working directly in your PHPMyAdmin ( or any other DB management Tool) to return the resulting Table as needed in the Database, you can then try the same Query in our table.

If our Table doesn't return it exactly as needed - our Plugin is not the same as a Database management Tool, it is running all our Queries through a PHP & SQL Parser.

If that happens, you can prepare a MySQL view directly in your Database (which will return the data that you need, call it e.g. “view1” and then build a wpDataTables based on a simple query like "SELECT * FROM view1″.

 If you need help with that, you can see our video, where we show an example of using an SQL View in our plugin.

But this is only to view the data, when it comes to editing of our Tables - please note these limitations from our Editing documentation :

• Only one MySQL table can be edited at a time. Queries from multiple tables with joins cannot be used as an editable feature, since SQL UPDATE and INSERT statements are generated automatically, and there currently is no way to update multiple tables.
• Only MySQL tables or tables created with “Create a table manually” and “Create a table by importing data from data source” options of “Create a Table” page can be edited.
• Server-side processing  MUST be turned on for front-end editing – Note: It will turn on automatically if you forget to enable it.
• MySQL Views cannot be edited properly – only one of the underlying tables can be edited if you pass the proper ID.

I hope that helps.