HI ,
Created a new trail instance for FS i had created a simple Quote from from OOB form and removed all JS
I was not able to see Add new Quoteline button on Quote form
after some searching,Then i copied the FS form and modified it
I found field msdyn_ordertype needs to be added to the form and msdyn_ordertype should be equal to "Servce-maintainance based" to show button
then after hit and try I found that Quote/FieldService.Quote.js should be Present
msdyn_ordertype is an Internal use field i want to know why it used and where it affects