How to schedule a job which will autogenerate a report on monthly basis

Summary:

We have a business requirement where we need to create a job that will automatically schedule and fetch the data from previous month on the first week of every month.

Content (required):

How do we create a job that will automatically fill the parameters as previous month's start and end dates for every month?

Version (include the version you are using, if applicable):

Oracle Analytics Publisher 12.2.5.9.0

Code Snippet (add any code snippets that support your topic, if applicable):