Add a 'Baklava' panel to the 3D Viewport side-panel. It's a
developer-GUI, not meant for animators (or for inclusion beyond the
experimental feature, for that matter).
Note that this GUI shows all layer properties, even though the data
model is currently limited to a single layer. This means that things
like 'influence' and 'mix mode' are irrelevant, as there is no
underlying layer to mix with.
Also key insertion and animation evaluation are not implemented yet (but
will be in upcoming commits).
For more info, see #113594.
Pull Request: https://projects.blender.org/blender/blender/pulls/118677
a5d0ae9644