CentOS - Nov 2020 - Using anaconda gui without mouse

Hi,
I should use Anaconda gui in CentOS 8.2 graphical way but the idrac doesn't
map the mouse.
What are the shortcuts for using only a keyboard?
In particular it seems I'm blocked in the partitions page
Any time I select one and press enter to configure the right side
details/parameters, I don't find a way then to come back to the left side
and move up/down to select another partition and configure its parameters.

I would like to use it and not text install.

Thanks,
Gianluca