Can we capture page classification change events and invoke approval work using comala plugin

[Nishant_upadhyay]

Hi Team ,

We have a requirement to invoke approval workflow again if someone make any changes to page classification data . I did not find any such feature mentioned in the comala document management plugin documents . 

Can anyone confirm if tried to do it ? 

The other requirement would be invoke the approval workflow if someone make any changes in page metadata as well.