what is the credit period will you will you get from the card issuing bank/institution?

Answer 1

The credit card company will automatically set up a due date.

If the date doesn't work for you they will generally allow you the opportunity to re-set the date for one that works for you. BUT - they will only give you that opportunity ONCE.
So, if you change your due date be absolutely sure it is the date you want since you will have to live with it.

Answer 2

The credit period that we will get from the card issuing bank/institution is 1month.