The objectives would not show within the quest log and the quest objectives widgets, i used a wrong parent node, so i change that to the correct one and it now works.
I have updated the widgets and quest base actor to read updated objective progress and check or uncheck the quest log check box if the objective has been completed or not
I created a quest objective widget where you can see your objective and progress, and then implemented this widget onto the quest log and the quest giver widgets.