They also spoke to the ongoing development of internal digital...

They also spoke to the ongoing development of internal digital twin in the Amazon DC's, from the sales update:

"The ongoing development roadmap with Amazon includes building an internal digital twin of distribution centres to be combined with the external models to provide a full twin of the entire facility"

A lot more activity takes place inside a DC than out, so you could potentially double the revenue per DC to approximately US$13K per DC per annum. So over time the potential for an annual 8 figure revenue account.