Head to https://fbs.research.utexas.edu and log in.
Once you’ve logged in, click on the Schedule tab:
Then select the calendar you wish to book time on.:
Next click on the calendar date you want to schedule:
Then double click on the time you wish to book:
On the pop-up window select what type of time you are booking. Usually this is 'research' but there are options for discounted pilot time and free development time.:
and then Then fill out an account number we can bill to or select your labs pay alias if you have set one up previously.:
Then just simply schedule your start and end time and hit "save changes"