Can Do Single Color Simple Patterns
Here are some examples of simple coloring that you can do: polka dots, stripes, tips, fades, splotches. You can request things outside of these examples. This is just to give you an idea.
Cannot Do Multi-Color / Complex Patterns
Here are some examples of coloring options that are not allowed at this time. There will be a later update to allow more complex pattern applications. Similar to how brush patterns work for wajas but that feature is under development.