1) Navigate to the page you'd like to insert the table.

2) Ensure that you're in the Edit mode of the page by clicking on the pencil icon.

3) Place the cursor in the area you'd like to insert the table.

4) Click on the table icon in the Attachment tooltip which should appear on the left-side of the cursor.

5) A table consisting of 3 columns and 4 rows (including header) will appear on the page.

6) You can simply click on the "+" or "-" buttons beside a column or row to add or subtract them as you need.

Remove

7) Ensure that you click on the check icon to save any changes made.