IDE warning

[CoastRed]

When I develop using Rider, if a property of the original type does not exist in the target type, an RMG020 warning will appear. However, when I accidentally change the inspection severity from Roslyn settings to not display, the warning disappears. How can I reset the inspection severity of the RMG020 warning to Roslyn settings? I cannot find RMG020 in the inspection severity settings of Rider. The following image uses RMG089 as an example

[latonz]

There are several ways to ignore a diagnostic, either in the source file itself via comments/pragmas, in the IDE settings (I think for Rider this should be in Settings > Editor > Inspection Severity, or in the editorconfig file.