Approval on specific project mutations

Summary: How can we create approval on specific mutations on a project?

Content: We have a decentralized project administration. Project administrators can enter and maintain general project related information, however, accounting likes to verify the financial components or components that may have a financial impact before they are changed.

These components include

• Changing the projectmgr role
• Changing the taskmgr
• Changing specific flexfields on project and taks level
• Creation of events
• Changing project contract information
• Changing capitalizeable, invoiceable flags on project and task level

On project creation we have created an approval flow based on statusses. However, on mutation of above elements on a project we would also like to have an approval.