Hi Kiran,
you need to do some customization to add the SLA breach status to task list view.
First i just want to know why do you want to add SLA breach stage into the list view. if i am not wrong one tickets will be attach with multiple sla (if your system generate only one sla then you need to add custom field on your task table and then you can write a business rule on your task_sla table to whenever stage value update it will copy it to the task table field).
if your system will generate multiple sla on the tas then how will you identify which SLA stage is that.
by the way there is another way to see what is the sla status on your ticket.
go to the service desk>> SLA >> My works. this OOTB module service now has provided to see the sla of your work.
Using the Service Desk - ServiceNow Wiki
another OOTB functionality servicenow has provided to identify or see which ticket has breached.
when you click on gear icon> you will see the check box "Modern cell coloring" . according to the SLA status it will show the color on list view.
Using Lists - ServiceNow Wiki
Hope it will help you.
Thanks,
Harshvardhan
I hope this helps.Please mark correct/helpful based on impact
