Route in APO- Scheduling

Hi Experts,

I am testing the scheduling using the Condition Technique- the path as below mentioned.

And SAP Easy Access Menu - Advanced Planning and Optimization -->Master Data -->Application-Specific Master Data -->Transportation and Shipment Scheduling -->/SAPCND/AU11 - Create Scheduling Step

Could some one please help me how can I create the Route in APO to work out this.

I have ciffed shipping point, plant, customer and product but I could not find any information on "Route"

Could you help please where we can create route in APO.

Thanks,