No Secondary- top choice

Hi, this is my first post and don’t know if this is the right forum to post to but I am older (27) nontrad so thought why not?
My top choice within TMDSAS does not have a secondary. I don’t know if to take this as a good or bad thing. What things should I beware of as far as the application cycle goes (applying in 2023) for this school with no secondary? Anything I should do differently or just be cognizant of?
Also, this school is so much my top choice that I’m considering applying early decision. I looked around on their website for information but couldn’t find any about early decision. Do all schools offer ed or just some?

Thanks in advance!