Improvement of finance functionality

Finance functionality needs improvement 1. In the "Add Payment" and "Edit Payment" windows, you need to add the "Rate (for processes)" field, which should be available for manual editing by the user. The "Rate (for processes)" field should be active only if the corresponding option is enabled in the business process settings (checkmark, as in https://i.imgur.com/W8I8BY2.png). If the checkbox is unchecked, the "Rate (for processes)" field should not affect further logic. 2. It is necessary to configure automatic calculation of the value in the "For the amount (in process currency)" field using the following formula: For the amount (in the process currency) = Payment amount / Exchange rate (for processes) The calculation should be carried out for payments tied to processes according to the algorithm implemented in the request https://1b.app/ua/forum/business-processes/6807-nuzhna-dorabotka-po-kursam-oplat... and look like https://i.imgur.com/NMlTrta.png . 3. Additional requirements • If the "Exchange rate (for processes)" field is not filled in or equal to 0, but the corresponding check box is enabled in the business process settings, the value in the "Amount (in process currency)" field should not change. • The "Rate (for processes)" field should be available when importing payments from .xls, .xlsx files. • The "Rate (for processes)" value must be maintained in all payments, regardless of their binding to business processes. • The "For amount (in process currency)" field is calculated during import only for payments linked to the process. Reverse calculation for the "Rate (for processes)" field is not required. If the field is not filled in manually.