We have created a business rule for checklist the object type is ChecklistInstance which we have taken and defined the Variables, Conditions based on the service call type & Checklisttemplet.name then enabled it.
When we assigned the service call to technicians the checklist activity is not appearing in the technicians mobile app.
Kindly suggest the proper solution to create the business rule for checklist.
thanks for the details of your rule. As far as I understand this is about action "Create Checklist Instance".
There is some very good documentation about this action. See https://help.sap.com/docs/SAP_FIELD_SERVICE_MANAGEMENT/fsm_admin/create-checklist-instance.html
It is possible to Generate Checklist using Job. Please consider the note for this attribute.
Besides that please take care that the Checklist Template that you use exists.