Nintex Project Server Workflow – Send Workflow emails from Dynamic Templates

We need to add a mechanism to our Projects Nintex Workflows allow us to get Email Templates from List Items Rich Text Field and send these emails during project workflow progress with the conditions below: 1- The emails templates must be dynamic so we can change the text ,images, fonts and other formats at any time and these changes apply automatically to ( running projects workflow instances ) as well as new projects workflow instances 2- the email must have some specific keywords , these keywords will be replaced by workflow engine during project workflow progress with “real project values” , please find the keywords below - "WFPOwner" will replaced with "Project Owner Display Name" - "WFRole" will replaced with "Current Approver Role" - "WFPDuration" will replaced with "Project Duration"