juls1083

[warped sable]

I'm doing it from this screen

[waxen dagger]

You mena you want to combine Customer's custom fields and invoice custom fields ?

https://stripe.com/docs/invoicing/customize#custom-field-inheritance

[warped sable]

yes

[waxen dagger]

If the Invoice is still in draft status you can edit this

via the API

In the Screenshot you are updating the Subscription and not the invoice

[warped sable]

The problem is that, on most cases, the Invoice is not on draft status anymore

[waxen dagger]

You can't update it if the invoice isn't in a draft status

[warped sable]

So, if someone adds a third field on the Invoice from the subscription screen (while in draft), there's no way to merge it with the rest. We have to add all the custom fields again