There currently isn't a direct input of Adobe Illustrator vector files but you can bring your Illustrator artwork using the PSD Templates.
If you would like to see new features implemented, please do remember to make use of our Feedback Tracker. The tracker is monitored directly by the relevant departmental teams and you may get feedback from the team there if applicable. This is the best way to get your suggestions considered. In addition, it allows other users to support your request with the most requested suggestions getting priority.
To use the Feedback Tracker, please click the link below. Thanks.