Couldn't found Git UI features in Linux APP

[uima-chen]

Hi! I'm just checking out this cool app, but I couldn't found the git icon like this document said.
Can anyone help? Thanks in advance!

I'm installed from nixpkgs unstable channel. and i believe i got 3.0.2 version like the right bottom said.

upd: I have tried to manually init a git repo in the collection directory, but still not found the git ui features...

[sreelakshmi-bruno]

Hi, this might be a bug. We'll look into this.