MONAI Label QuPath Extension: Clarification on 'Next Sample' Button

[EmergentBehaviour]

I've been setting up a workflow for our pathologists using MONAI Label in QuPath, however when loading the server or looking into the codebase, it does not have the 'Next Sample' or 'Next Slide' function that's shown in accompanying screenshots.

I read in another discussion that .svs being a large file, pulling the data from the server may be too large.

Was this 'Next Sample' button a feature that was discontinued or was it just a mock-up for potentially being able to load .svs files in the future?

I imagine its other use could be to load a slide locally from the directory listed in the studies arguments on the server, though this does not seem present either.

Thank you.