Delete date and value fluctuation in the subscription for a specific installment
This endpoint deletes a specific floating installment entry from a subscription. It is useful when only one installment within the floating configuration needs to be removed, rather than clearing the entire floating setup.
Usage Scenarios: - Removing a single incorrect or outdated floating installment configuration. - Reverting a specific installment to follow the default plan configuration. - Allowing for manual redefinition or update of one installment without affecting others.