The quickest way to add Incidents is using the quick add fields at the top of the Incident List.
How to use the quick add functionality
Click 'Add Incident'
Select a category this applies to - EG: Fire
The title will auto populate to include the incident category and date, you can change this by clicking on the title field
By default the incident will be automatically assigned to the user creating it and their department/FA - both of these can be removed by unticking the options
Select Enter (on mobile a SAVE button will appear)
The incident will be created as a Severity 1, once created the user can click into the details and amend accordingly
Here is a video on how to quickly add an incident: