Hi @Eric Nixon,
Apparently, we don't have an option like "insert a column/row to the right/below". As an alternative, to insert a new column to the right of existing columns in Excel, you can right-click on the column to the left of where you want the new column to appear and select "Insert". This will shift all columns to the right of the selected column to the right, creating a new blank column to the left of the selected column. Similarly, to insert a new row below existing rows, you can right-click on the row above where you want the new row to appear and select "Insert". This will shift all rows below the selected row down, creating a new blank row above the selected row.
If you really want this, I suggest request this feature by sending us feedback for our developers to be aware and consider this in the future developments.
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