How To Use Continuous Action Space For ObjectNav?

[AlexandreBrown]

Habitat-Lab and Habitat-Sim versions

Habitat-Lab: 0.3.2

Habitat-Sim: 0.3.2

❓ Questions and Help

Hi, I would like to know what is a minimally working example of using continuous action space for ObjectNav ? I tried editing the habitat/task/objectnav.yaml without success, my env action space remains discrete.
I notice that the 2023 ObjectNav challenge is said to have a continuous action space so I would like to know how to use continuous actions from the official habitat-lab repo.

While a previous issue existed for this #165 (comment)
It does not provide a concrete example on how to use continuous actions, only that "it is possible". Therefore I would like a concrete, example if possible.
Thanks!

[AlexandreBrown]

CC @0mdc @aclegg3