Hi,

I'm searching a solution to provide a variable amount line to the invoices generated by subscriptions.

In particular an invoice line will show the fixed amount as provided by the subscription product and a second line for the overages.

Is it there any way to put this line in an automatic way so that the amount can be taken from an external system? Or also a way so the external system can write the value into odoo...

I see that there is a third party module available for odoo-sh and on-premise that uses phyton language to customize the behaviour, but my question is if there is anything that can be used on odoo online.

Thanks for your support.