How to address sample size in the test matrix?

[Amitg1]

Hey,
Great work! Proctor looks like a great framework.
2 questions here:

1. is the project still in maintenance? active development?
2. in the presentation (https://engineering.indeedblog.com/talks/managing-experiments-behavior-dynamically-proctor/, slide 49),
   sample size is addressed, but there is no explanation of how to use it in the test matrix.

what I mean is that usually before creating an experiment, the analyst is calculating what is the minimum sample size in order to rull which group won.
sample size calculated for i.e.:[https://www.surveysystem.com/sscalc.htm]

In case the desired sample size is reached we want to stop allocating users to that specific experiment.

Is this subject taken care of in the Proctor framework?
Thank you!