please path for image field adjustment of dropdown preview size

[gustavgraz]

Espo Version: 6.0.8
Advanced Pack 2.6.5

Hello!

I like the feature of adjusting the preview size of image fields very much! Thank you!

Can you tell me the path to do a little custom size adjustments of the dropdown categories "X-small, small, medium, large" in Preview Size and "Default, Small, Medium" in Preview Size in List View?

Thank you!