When you add a row it's settings are never permanent. Keep your calendar updated and relevant by learning how to edit a row's name or color.
Step 1 — Row Menu
Access a row's menu by hovering over the row, then click the More Icon (⋯)
Step 2 — Access Settings
Click Edit Row in the drop down menu.
Step 2 — Edit Row
Make any necessary changes to the title or color of the row. Then click Update Row.