Hello,

Firstly, I would like to sincerely apologize for the delayed response as we have been experiencing an unusually high number of tickets. I am sorry that it has taken longer than usual to respond to your concern and your patience is highly appreciated.

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I am not sure i understand the use-case.

If you mean to simply predefine filtering Values for a Column, you can do this for String Columns.

If you go to Column Settings/Data Tab;  And here change the Possible values for column from Read on Table Load to "Define values list";

So you can manually input the predefined filtering options, if you use a Selectbox, MultiSelectBox or CheckBox;

Then on that Column's filter, it is going to load the predefined filter options right away.

But i am not 100% sure if that avoids any kind of an AJAX call for server-side Tables.

Let me know if that helps, or if you need us to check more details about this?

Thank you.