Issue importing sysVI

Very interested in the sysVI release - I can’t see that it is currently importable from scvi.external as suggested in the tutorial:

from scvi.external import SysVI

cannot import name ‘SysVI’ from ‘scvi.external’ (/.conda/envs/scarches/lib/python3.9/site-packages/scvi/external/

Other scvi.external packages import just fine. Could you advise if sysVI is available as yet?
Many thanks

Hi, we are still working on integrating sysVI into the codebase. Apologies as I don’t have an ETA for when this is released as we’re working through a backlog of contributions and features.

If you’d like to try out the work-in-progress, you may install it as follows:

pip install "scvi-tools @ git+"

Many thanks - I realise its an ongoing piece of work and very grateful for the early look. all the best