Add local editing for shared files

[mhoffmann75]

Is it possible to add "local" editing of a file that is shared from remote nextcloud that has no Collabora on its site?

Currently I only get the error that the remote Collabora instance could not be contacted, which is ok because there is none on the other nextcloud site. But as far as I understand the file is shared so it could be edited as if it was local?

Setup is local nextcloud 19 with local collabora CODE on second URL/container.
Remote is nextcloud with no Collabora (intended) that shares an office file to local nextcloud (nextcloud federated sharing).
Using other editor apps (draw.io / onlyoffice / ...) it is possible to edit shared files as if they were local.
Could this be added to Collabora too?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[juliusknorr]

Makes sense to have 👍