Hi @diogoalves ,
Please try to trigger every day, and then set the judgment condition in Trigger condition z: only when today's date meets one of the conditions will it be triggered



@or(equals(utcNow('MM-dd'),'01-16'),
equals(utcNow('MM-dd'),'02-16'),
equals(utcNow('MM-dd'),'03-16'),
equals(utcNow('MM-dd'),'04-16'),
equals(utcNow('MM-dd'),'05-16'),
equals(utcNow('MM-dd'),'06-16'),
equals(utcNow('MM-dd'),'07-16'),
equals(utcNow('MM-dd'),'08-16'),
equals(utcNow('MM-dd'),'09-16'),
equals(utcNow('MM-dd'),'10-16'),
equals(utcNow('MM-dd'),'11-16'),
equals(utcNow('MM-dd'),'12-16'))
Here is a link on how to set the trigger for your reference
Power Automate Trigger Conditions [33 Useful Examples] - SPGuides
Best Regards
Cheng Feng