Customer consignment stock management

SOLVED

Hi all,

we are using X3 V12 and for selected customers we do keep consignment stocks. Work flow is as following:

1.) We sell certain products (full pallets) to these customers (fully invoiced) out of our normal stock.

2.) These sold articles are being kept in our warehouse (ownership has been transferred to customer, though). 

3.) Customer "calls" his stock over time which is then being shipped to different destinations (end customers of his). These shipments are not being invoiced again (bc they were already before). We charge customers only handling and storage fees.

Question: How can we handle these movements within Sage? We have created customer storages for these customers but we cannot create allocated stock movements outbound. When creating deliveries we never can chose as type "customer storage" to pull the articles out of the respected customer stocks. 

No we have to move stocks manually forth and back between internal storage types and customer storages before we can create movements. Problem: laborious and we can only use delivery notes which then are pending to be invoiced (which we don´t need nor want).  

What would be the best solution for this workflow? Is it manageable within Sage or do we have to solve it via manual tracking?

Thanks in advance

Marcus