Seems a bit like https://discuss.tryton.org/t/new-invoicing-method-when-selling-both-goods-and-services/. This can be a base for that as well I think. But instead of a project it will be a service order where the different tasks are linked to.
Seems a bit like https://discuss.tryton.org/t/new-invoicing-method-when-selling-both-goods-and-services/. This can be a base for that as well I think. But instead of a project it will be a service order where the different tasks are linked to.