Updating Scrolling Text
Open up Adafruit IO at https://io.adafruit.com/ on your phone, tablet, or computer.
Click or tap on the blank text input box and type in your message using a keyboard. Press the enter / return key to save the text. The enter/return key must be entered in order for the text to push to Adafruit IO.
Updating Text Color
Click or tap on the big colored circle to pull up the color picker. Drag the eye dropper around to change the shade of color. Use the slider in the color bar to adjust the hue of the color set. Optionally enter a HEX value in the text input. Click save button to save and update the text color.