Asset Panel (Field Selection) Navigation

[bmensing]

Hey,

i am in the edit mode to visualize my working sheet. On the left side i got my objectives.

When i open the field navigations a search line and a dropdown menu, where i can select my table opens. 

Below of that the fields where listed. The name of my fields are often too long and i have to mouse over to get the full name of the field.

Is there any chance to widen up the whole thing?

lovely regards