In Pro.settingsConfig, expose Geoprocessing: Open messages window automatically after running a tool

[Jeff-Reinhart]

Use case:

Python script messages are used to inform users of script progress and results. Many users, especially those that have worked in ArcMap, are used to the message window opening by default. When those same users and scripts move to Pro, the user is likely to miss that script messages are being shared unless the messages window opens by default.

[AlfredBaldenweck]

I think this is a good idea, particularly for setting this up as an organization-wide thing.

That said, as a temporary fix, this setting is found in the user.config file in each user's appdata folder, which is an XML file.

The setting you want should be AutoOpenDetails, which is under the ArcGIS.Desktop.Internal.GeoProcessing.Properties.Settings heading.  Make a copy of the config file before messing with it, and don't edit it with Pro open, since it gets overwritten whenever Pro closes.

[Jeff-Reinhart]

Thanks for the feedback, @AlfredBaldenweck. I might look into that.