include zettle sales in 'Verkoop- en inkoopfacturen' and book inventory changes

[EchterIng]

I have the integration with zettle and it works ok. There are two things missing though:

The sales via zettle are not included in the 'Verkoop- en inkoopfacturen' widget on the Dashboard. So it always looks like there are only purchases but never sales. 

How can the zettle income be included in this widget?

The sales through zettle should update the inventory number per product in visma. It does not do it. The woocommerce sales update the inventory in visma, but not settle. So the inventory number is always wrong. 

How can the sale via zettle update the inventory number in visma?