Since you are bringing Color Management to Premiere, you can also add ACES for the options.
You can add ACES to the list of Color Management.
For clips and for sequences.
Marcelo - you are referencing a feature that is in the beta version. I invite you to give feedback on the beta forum here - https://community.adobe.com/t5/premiere-pro-beta/discuss-rec-2100-hlg-hdr-workflow/m-p/11122932?page=1
Since you bring up ACES I would also ask you to join the conversation here - https://adobe-video.uservoice.com/forums/911233-premiere-pro/suggestions/35207743-aces-for-adobe