In Excel, when you hold down the control key and press enter, see the following you will be allowed to add as much data as you would like into the same cell, and at the end, when you press enter, you will see everything just as you have typed it.
• When you choose control + enter you will remain in the active cell
• Choosing this will give you room to add more information
• You can add your bullet points without going down into the next cell
• You can make a list within the active cell
• When you are done, and you hit enter, the information will stay within the cell just as you typed it and would like it to look.
• If you do not select control + enter your text will populate several cells