Click on the button to make the cells in the column aggregate the numbers in the columns to the left. A checkmark will switch the column to a total column and an unchecked icon will switch the column to a manual input column.
The link type is set from the default link type selected. You can change the link type for the individual row item if different from the default link type.
Use the entity popup menu to select the entity from the list for each row. This will only show the balances associated with the selected entity for that row.
You can edit existing input paragraphs or insert more paragraphs using the express menu. Refer to Input Paragraphs for more information on inserting paragraphs.