Hi @Arthur_BEGOU , yes for sure, I don’t see why not.
You would basically setup the battery bar field and then a rule that is driven by the ‘% Effort’ number field, in this case.
So it is very similar to step 6 in my other workaround, by creating a similar rule, as per below. Note, you would need both these 2 fields in the portfolio, but you could hide the ‘% Effort’ number field if you don’t want to see it and just keep the Progress battery bar field instead.
