Expand Tree
Clicking this button opens all the files of the data tree in order to show every available level.
If you want to expand the tree to it's full extent in one click, holt CTRL and click the 'Expand Tree' button.
Depending on your project, the tree will have more or fewer levels.
Depending on the amount of data, fully expanding the tree might take a few minutes and might cause the program to temporarily not react.
An expanded data tree:
The opposite would be to collapse the tree
