How To Set Up Opening Balance In Odoo 15 || Odoo 15 Full Accounting Features

Can opening and closing balance can be management in odoo community version?

Hi , I am using odoo15 community edition but I can't see these two (Opening Credit and Opening Debit Column) could you please guide me how to tackle this problem
thank you for your time.

i wrongly entered opening balance amount and posted it. How can i edit and change the opening balance amount for a particular account? i try to update in the opening balance but it through error like cannot create unbalanced entry.

how to activate full accounting feature in database?