Adjusting Travel Time from Planner
To adjust Travel Time, click on an event that has Travel Time blocked. You will see a menu appear with the travel times listed on it:
Once this menu is open, you can opt to adjust the duration for the Travel Time block by clicking on it and selecting a new time:
You can also remove the Travel Time entirely by clicking the "trash can" icon.
Adjusting Decompression Time from Planner
You can also adjust or remove Decompression Time using the same method for Travel Time listed above. Click on any event with Decompression Time added to it, and you'll see the same options appear in the corresponding menu: