Auto generate API docs

reference/approver.yaml

@@ -2580,6 +2580,23 @@ components:
             - ROUND_TRIP
             - NO_DEDUCTION
             - null
+        per_diem_rate_id:
+          allOf:
+            - $ref: '#/components/schemas/fk_integer'
+          nullable: true
+          example: 583
+          description: |
+            Specific to per diem expense. This represents the per diem's rate id given by Fyle
+            during creation of per diem rate for which this expense is created. <br>
+            This field is required for creating Per Diem Expenses.
+        per_diem_num_days:
+          allOf:
+            - $ref: '#/components/schemas/fk_integer'
+          nullable: true
+          example: 2
+          description: |
+            Specific to per diem related expenses, number of days for which per diem claim is made. <br>
+            This field is required for creating Per Diem Expenses.
     expenses_in:
       type: array
       additionalProperties: false