Yes! You can increase this from the default of 30 minutes by following the steps below.
Update Your Default Log-Out Time
1. Navigate to your Profile by clicking on your email address in the top-right.
2. Under the Details section, click on Edit this user.
3. You'll see Minutes before auto logout. Here you can enter any value greater than 1. The default time listed will be 30 minutes.
4. Lastly, click Update.