Mask fill/painting doesn't work on udim tiles? latest SP 2019.3

[ilm1429]

Sorry for the dumb question but I didn't find online.

I want to mask out part with polygon fill or paint, but nothing happens when select/paint.
The said tiles aren't on the origin. Is that the reason?

Tried everything I knew.

Thank you for your time.

[Apoc1980]

painting UDIMs is currently not available, They are working on releaseing the ability to in a future update.

[ilm1429]

Thank you for the info