Prerequisites
A created Number Sequence
Trigger
The trigger point (check Triggers in Business Rule Settings):
...
Assign Layer Action
Layer: Basic Information
Default values: leave empty unless there are required fields.
Get Number from Number Sequence Action
Number sequence: Select the number sequence you would like to use from the dropdown (you need to create these in advance)
Store In: numberSequenceString (or any other variable you would like to use)
Assign Value Action
Path: basicInformation
Field Id: “fieldId” (in this case must be a string field)
Value: “$numberSequenceString$”
Replace: Yes