PurchaseOrder and Transfer object API to push items from external ERP

Hello everybody,
I understand there is not way to create a PO (purchase order) or a TO (transfer order) in Shopify nor in Stocky app.
Would be possibile to have it in future? Is this feature in the dev roadmap?

Without it we need our middleware manages them, by injesting POs and TOs from ERP and then an operator should create an incoming good entity to push new inventory adjustment into Shopify via api.

Everything is feasable but a little overwelming. Shopify POs and TOs have a good interface, they are cool to use in Shopify (even better in stocky that allow the scanner to push item in them), if only there are apis to manage them.

“Please obi wan you’re my only hope”
Best.
Francesco.