
There is an automated message from aMember Pro script. 
            
Your customer %user.login% "%user.name_f% %user.name_l%" <%user.email%> 
recently changed his subscription to new payment plan. Unfortunately,
the payment system does not allow to cancel previous subscription automatically.
Please cancel previous user recurring subscription manually:
   Payment System:         %invoice.paysys_id%
   aMember Invoice Id:     %invoice.public_id%
   Subscription Reference: %subscr_id%
--
Best Regards,
%site_title%
%root_url%
        