How to reset false-positives

Hi, one developer has set some warnings as “false-positive” - now they disappeared, and I would like to reset them (I would rather want to deactivate the whole rule then to mark every single warning as false-positive).
I see for instance, one file has 24 warnings marked as false positives, but I don’t see any way of how to reset that. Please help.

Hi,

Welcome to the community!

In the issues page, expand the Resolution facet and select Won’t Fix:
Selection_999(135)

From there you can update issues one by one,

Selection_999(136)

or select the issues of interest and do a Bulk Change

 
HTH,
Ann