Page 1 last paragraph under 'Training and staff':

"Training - implementing focused training sessions for our supply and purchasing team, to give them the skills needed to assess risks in our supply chain and to communicate our Policy to our suppliers and potential new suppliers, such that they uphold our values"

In the remainder of hte 'Training and staff' section:

The only general staff training appears to be for new staff during induction, and relates to the making staff aware of the policy and not training them on how to detect modern slavery. The new staff handbook, which has not yet been launched, also includes the policy and "the role each member of staff can play in helping to combat modern slavery and trafficking" - but it's not clear what this involves.