[#162375] Allow adding multiple services to order

[LeticiaErrandonea]

Release Notes

• Allow adding multiple services to order without requiring multiple forms

Screenshot

[giladshanan]

I think we also need to change this line.

It looks like this will also change the behavior of multi-adding services with a new order - is that right? I haven't tested this, but I thought the goal was to align the behavior of creating a new order with adding to an existing order.

[giladshanan]

@LeticiaErrandonea I looked into this a bit more - the current behavior when ordering multiple services from the "multi-add" view is to add X service order details with quantity of 1, where X is the value entered by the user. Since this PR changes that behavior, we will also need to change this line.:

We should also make sure to call out clear testing notes for this in the release notes.