Create and Extend Job offer for mass (batch of ) candidates under the same job requisition

Summary

Create and Extend Job offer for mass (batch of ) candidates under the same job requisition

Content

If I Have batch of more than 200 candidate moving to offer phase in the selection process and all the candidate under the same job requisition and i want to create and extend the job offer for all candidates in batch not one by one, how i can did like this scenario.