Step 1: Within the editor, navigate to the desired page and highlight the text you wish to link out.
Step 2: In the pop-up toolbar, click on the "Insert/edit link" paperclip icon.
Step 3: Next, enter the URL in the provided field.
Step 4: Choose to have the link open in a new window or not under the "Target" field.
Step 5: When you're good to go, click "Apply" to save changes.