Jumping directly to ToDo entry

Hi
I have just completed some custom coding that allows a user to select a
Material Request ( e.g. ) and then there us an additional option under the “Actions” on the top-right that allows the user to “View ToDo”.

Selecting that , takes the user directly to the ToDo listview with the filters set
to show only the ToDo for that MR.

After I did all that, I thought , let me just double check if there isn’t an existing
built-in method for the user to access the related ToDo,when an assignment was done for a document e.g. Material request ?