Once you map the
Lead Id For Burst SMS (field) in CRM settings, the
Lead Id For Burst SMS (field) will be filled up automatically for
New Leads.
But the
Lead Id For Burst SMS (field) will not field up automatically for your
existing/old Leads. You have to
update your existing/old Leads to get the field filled up automatically.
You can run
Mass Update to your all leads. If you don't know, how to update multiple leads please see the below Steps -
Go to
Leads module
Select all Leads
Go to Action > Mass Update