How to adobe form pdf output to BDS in runtime in code level

I have been using FM ‘BDS_BUSINESSDOCUMENT_UPD_F’ and ‘BDS_BUSINESSDOCUMENT_CREATEF’ , 

to upload pdf files in the BDS from the local system taking files from the ‘file_open_dialog’ method, but now

We have the requirement to load the Adobe form in runtime to BDS. I want to 

upload the pdf from Adobe Form to BDS. similar to the the previous way where it was working.

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