Approve Requisitions App node not visible

Hi,

We are implementing the appFIORI ERP APPLICATIONS X1 1.0 for approve the purchase requisition by app.

But as per the document I though that can see the below navigation after implementation FIORI ERP APPLICATIONS X1 1.0 to complete the release set up.

Spro > Material management > Purchasing > Purchase requisition > Approve Requisition App - I can not see this node in our system.

Please let us know the set up when can we this node and which setting is relevant for this.

Regards,Naga.