A) Adding Text
Table Maker tables are made of columns. To add text content to a column, simply enter the text into the Column Settings > Content > Column Content > Col: Rows field. Rows are numbered so that one row in the editor equals one row in the table.
B) Adding Multiple Lines Of Text
To add multiple lines of text to a single cell you can use the HTML <br> tag, which can also be written as <br />.