Thank you so much for taking time to answer.

I have seen other tax software has some option to enter the real amount which client got in her bank account regarding Advanced child credit for example:

IRS Letter 6419

Bank Statement Deposit

Other

If there is a difference between the letter received and the amount deposited, for my client the amount which received more than the letter 6419, where ProSeries asks on line B2 in schedule 8812 I do not see other option to enter correct amount.