If you have not yet submitted an abstract as the first author, do you plan to? If 'yes'/'maybe', please indicate the topic with keywords or a draft title.
Signaling your intent to submit an abstract, and its topic, will not obligate you or constrain you in any way. Naturally you are free to submit an abstract on a different topic, or not submit at all! But registering prior to the abstract submission deadline helps us plan reviewing assignments and the conference schedule.
