Good afternoon, Congratulations @Debbie57 on your first Community post!
The choice to turn off family leave/sick paid time to turn off and monitor in a separate spreadsheet is not currently available in QuickBooks Online.
I will provide input to our software developers for you so that it can be viewed as a choice for future updates coming to QuickBooks Online.
For more information on updates, take a look at The QuickBooks Blog, too.
I'm only a reply away if you have any other questions. Thank you for reaching out, have a great weekend.