In offer template, we defined the 3 kind of fields,
- Define the same field as Job Requisition fields(To auto populate requisition data into offer template)
- Define the same field as Application fields (To auto populate application data into offer template)
- Custom field (within offer Template)
Fields (Basic, hra, conveyance, pay grade, pay level) which you have mentioned might be Custom fields with offer template.
What you do - Go in provisioning and define these fields as reportable (Under Reportable Custom Fields). Hope will solve your issue.