Hi community,
I would like to know how to add custom form fields added with RS Form!pro to the
Administrator´s options->Subscribers List.

Standard output is:
Subscribers name (payment gateway),subscription date,email and ip-adress

I would like to add some addtional form fields from my custom rs-form pro event registration form, like "Remark" and some added hidden fields with Events-Component content like {TicketsTotal},{EventStartDateOnly}.

I spend many time to analyse the php code in accordance to the offical online documentation for both components (please do not response i should check it, i already read it many times) but I do not comprehend how to solve my problem.

When I follow the hyperlink "Export subscribers" I get a csv-file with all needed information !!!, inclusively ALL wanted information saved in the custom formpro fields for the specific event.

How can I output all fields shown in the csv file in the subscribers list within the admin options->subscribers? for the specific event. (output of $directory submissions contains data of all events and i need an output list only for the specific event)

My intention is to enable moderators to klick administrator options in a specific event and to see directly all subscribers of this event with important information like: {TicketsTotal} and my custom field "remark" from rs-form pro event registration form.

If you need further information to support my problem, please ask.
Thank you in advance for any hint!