Shopify Romanian Courier Integration

We need to connect a Romanian courier (Cargus) to our shopify store.
We need it to have the following functionalities:


- Connect Cargus to Shopify store;
- Enable tracking slip creation for multiple boxes per order;
- Automate tracking slip creation via metafield switch or status change;
- Create in bulk tracking slips for single box orders;
- Download tracking slips individually as aggregated in a single PDF file for a single order with multiple boxes;
- Download tracking slips for selected multiple orders as an aggregated single PDF file;