Does the DPP have rules for drafting a candidate?

Seeing the KMT dither about and possibly needing to draft a candidate (should the primary process not produce a good-enough presidential candidate for the KMT) makes me wonder, does the DPP have similar procedures and rules if such a thing hypothetically happened to the DPP?

Would the DPP say, “None of our presidential-primary candidates are satisfactory, we’re going to simply draft one?”