Dynamic Table in BAPI Return Value

Dear Experts,

I have developed a Remote Enabled Function Module in SE37.

In this, I will be calling a program name of some report which will give multiple columns as output.

Based on the selection criteria, Output fields may increase or decrease in Number.

Initially i have developed a structure for few fields and used it in the BAPI :- FYR- Please find the attachment in the discussion.

It is working fine for few fields as i created a static structure and used it as Associate Type in the BAPI.

So, Please tell me how to pass Dynamic Associated type in the BAPI as i have many fields displayed in the output based on different selection criteria.

Please do the needful.