Krita 5.1.5 French - The RGBA brushes bundle does not show up in Brushes Panel

When I go to Settings-ResourcesMgnt and select RGBA_brushes.bundle from the list, 6 brushes show with names ranging from "m) RGBA 01 Thick-dry" to "m) RGBA 06 Rock" and IDs from 923 Pixel to 928 Pixel. There is no label assign to any of them and the system won't let me assign a label of my choice...

This pack is free — download it straight from the author's page. All rights belong to the author; BrushCatalog links to the original source.

How to install: download the file, then in Krita, use Settings → Manage Resources → Import Bundles for a .bundle, or the Brush Presets docker → Import Resources for .kpp files. More details →