I want to create Recurring Subscription Plan with Daily Billing Option in Enterprise-V17 (Current Version). The Option available is "Week, Month, Year" only. I saw in videos related to older version that there is option to set billing with "Day" as well. 

How I can set Subscription Recurring Plan with Billing Option 1 Day in current version of Odoo Enterprise V-17.

Business Case: My Client "Purish Form" deliver fresh milk to customers on daily basis and bill on quantities delivered. I am considering to use subscription with daily subscription plan to generate delivery orders daily for sales team so that they can validate the delivery orders once delivered and billed accordingly.