You shouldn’t need to manually enter any URLs (see questions above how you get to images or plates). If you want to modify the URL:

It always starts with:

https://fractal-bvc.mls.uzh.ch/vizarr/?source=

or on the beta server: https://fractal-bvc.mls.uzh.ch/vizarr/?source=

Then this URL pointing to your project share (project share names can vary):

https://fractal-bvc.mls.uzh.ch/vizarr/data/shares/prbvc.biovision.uzh/

Then the location of your image: e.g. users/joluet/demo_output/20200812-CardiomyocyteDifferentiation14-Cycle1.zarr/B/03/0