To add a summary task in Microsoft Project, you group related tasks by indenting them under a parent task. Here’s the simple, step-by-step way:
- Let's start by making sure you're in the 'Gantt Chart' view. Navigate to the 'Task' tab in the ribbon if you're not already there.
- Enter all the tasks that you want to organize under your summary task. These will become your subtasks later.
- Enter all the tasks that you want to organize under your summary task. These will become your subtasks later.
- Now, click the 'Indent Task' button in the 'Task' ribbon. This button looks like a right-pointing arrow.
- Enter a descriptive name for your summary task. Make it clear what this group of tasks represents.
- The top task automatically becomes your summary task, with the indented ones now showing as subtasks.



