The Admin settings can be accessed by going to Organization -> More Settings.
The time zone set will be applied to your relative date resolution (i.e
2 weeks ago,...)
Friendly Loading Message
Please check Friendly Loading Message
Email Schedule Settings
This setting will help you to edit Sender Name, Sender's Email Address and Inform users other than relevant owners when email scheduling fail.
However, for some technical reason, after changing the Sender's Name and Email, sometimes emails will be sent to the Spam box, so please avoid using this if possible.
Chart Color Palettes
Check Color Palettes for more information
Chart Visualization Settings
In this setting, users could bust all cache stored (in reports, filters) by clicking Bust Cache. This will help them quickly get updated data without having to manually refresh each and every cache of all the reports, filters, etc.
Users could also set Default Cache Duration (120 minutes for example)
Job Queuing Settings
Please check Job Queue Management docs
Check IP Whitelisting for more information