I also batch process from Photoshop to Studio using actions. I tried batching from Photoshop to Denoise AI and although the action plays, it doesn’t use the recorded value for Restore Detail.
I recorded an action in Photoshop using settings of 0.2, 0.2 and 0.5 for Remove Noise, Enhance Sharpness and Restore Detail respectively.
When I played the action back, the settings used were 0.2, 0.2 and 0.1. It seems that the Restore Detail reverts to its default setting although the other settings are maintained.
So unless you always want the default setting for Restore Detail, batch processing to Denoise AI using Photoshop actions doesn’t currently work. As Denoise AI doesn’t remember the last used settings (which Studio does), there doesn’t seem to be a workaround for this.
Note also that if I double click on the Denoise AI step in the action to change the recorded values, Denoise AI reverts all sliders to their defaults (0.15, 0.15 and 0.1) rather than showing the previously recorded settings. The same is true if I try to use Denoise AI as a Smart Object filter. If I double click on the filter, Denoise AI opens with the default settings rather than those used when the filter was saved.
Hopefully we can get a fix soon, at least for the Restore Detail setting to be saved in Photoshop actions.