Display of values for customfields is truncated

I currently saw it in the ufz instance here:

https://webapp.ufz.de/sms/devices/35/customfields

that the value here is truncated.

In general it is fine to truncate it, but here there is no way for me (without editing permissions) to see the complete value.

An option could be to have the function to expand that card, so that the complete value is visible. I also thought about showing it then in a tooltip, but then we can't really work with it (like copying this url in the browser) - so this alone would not be sufficient.