In the Discover window, is there a way to widen or expand the pane that shows the list of available fields? Our field names are very long so it's hard to pick the right one. Hovering works, but is slow.
This issue was around for a long time and we tried a few different solutions, but the best one isn't released yet. In 7.10 we will wrap the long field names on dotted paths, as well as breaking longer undotted text into multiple lines. This is based on the approach we're taking in Lens and seems to work better.