If you have not already done so by creating your work packages and sub-work packages, you can associate one or more stakeholders to your work packages.
By associating an stakeholder with a work package, this allows you to display the work package distribution table by stakeholder. This will allow you to assign a remark to the work package and the stakeholder. To assign a stakeholder to a work package:
Press the icon... ,
Then click on Link a participant,
Select the speaker and press OK.