Where to find "Appending to existing Zarr stores” reference docs?

[mliukis]

Hello,

I am looking at the https://docs.xarray.dev/en/latest/generated/xarray.Dataset.to_zarr.html doc page and description of the region parameter mentions:
See “Appending to existing Zarr stores” in the reference documentation for full details.

Could you, please, point to the mentioned "Appending to existing Zarr stores” reference documentation. I can't find it for some reason.

Many thanks,
Masha

[dcherian]

https://docs.xarray.dev/en/stable/user-guide/io.html#modifying-existing-zarr-stores