Change theme

Question

Hi Folks,

I am well aware of the powers of the WAB dev edition. But due to organiizational reasons I would like to avoid using DEV edition.

Yet I ask myself: can I change the style of  a theme in the build in WAB in Enterprise?

I was following this tutorial here, restarted portal but none of the changes were applied:

Create a new style for a theme—ArcGIS Web AppBuilder | ArcGIS Developers

RiccardoKlinger · Accepted Answer

So, turns out the documentation might not be correct for this aspect. The manifest.json needs also an adjustment at a different level to visualize the style in the builder.
We needed to D: \App\ArcGIS\Portal\apps\webappbuilder\stemapp	hemes	hemes-manifest-builder.json

If you want to make the app refelct the changes also in the viewer context, you need to mirror changes in the WebAppViewer folder in \ArcGIS\Portal\apps ... 
It's a bit more complicated compared to the dev edition but it is manageable.