Creation/editing of containers: http://connect-api.wemalo.com/#api-Product-addUnit
Loading the available container units: http://connect-api.wemalo.com/#api-Product-getUnits

In addition: when creating a GR order, the ID of the container unit can be entered in the position: http://connect-api.wemalo.com/#api-GoodsReceipt-addGoodsReceipt
There is now the parameter “productUnitId”.

Example:

For one product a container unit “advantage pack 5 pieces” is created. This container unit contains 5 pieces of said product.
When the goods receipt is transmitted, this container unit can be specified with a number of pieces, e.g. 2 pieces.
In this case wemalo expects 10 pieces of the product (2 times the container with 5 pieces = > 2*5=10).