Parameters have been enabled to interact between spreadsheet and report: If parameter set in report it is accessible through linked cell.
However this works for just one single value for [string] parameter.
If multiple values entered in report form mentioned cell in spreadsheet appears empty and filtered lookups depending on this do not work any more.
-> How may I set up lookup() function in spreadsheet to work with multiple values for report parameters?
-> How to access multiple values for report parameter in spreadsheet
Thanks in advance.