Link bettewn more than programm with ue4

ineed to create link between button & the exal fille how can i do it iam bigener i learn by tutorial so pales but it in steps blueprint thank you

what the specific goal? im assuming that you mean an excel file so probably a csv. are you trying to read or write to the file?

by default ue4 doesn’t have great functionality when working with outside files but if you get Rama’s victory plugin that could be of some help as theres a bunch of nodes that it adds which deals with file systems and parsing data. so reading from a file shouldn’t be too difficult. as for writing to a file that may pose more of a challenge.