Hi
Not only tasks of an user,you will be happy that Pro version of this plugin is released with lots of features such as Project Permission,Archive Projects,Project Template (duplicate),Privacy in Message, Todo, Milestone, My Tasks & User Assigned Task, Project Category, Filter Projects by Category,Minimum Project Creation Role, Calendar Overview etc..
https://wedevs.com/plugin/wp-project-manager/
And also some awesome addon such as Invoice, Time Tracker, Stripe gateway, Subtask etc is available that is also compatible with free version
You can check the link below
https://wedevs.com/wp-project-manager-add-ons/
Thank you…