I can't find the "Process Manager (US)" in the login list on www.signavio.com.
Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.
The recommendation is to save the login address as a favorite:
|Process Manager||Workflow Accelerator|
KBA , BPI-SIG-CA-SEC-UM-IN , Invitations / License Management for SAP Signavio , How To
SAP Signavio Process Manager all versions ; Signavio Process Manager all versions