I have looked into the Dominicans of avrille but their schedule seems very lax when it comes to the divine office.
Looking at their daily schedule,
https://dominicansavrille.us/dominican-vocation, I'm uncertain as to how they would make it "less lax"? The full traditional divine office with the pre
Divino Afflatu structure (I've read that it can take up to three hours to recite it, much longer to chant in choir, which was a reason for Pope St. Pius X's reform of the breviary for parish priests in 1910),
Lectio Divina, individual Low Masses recited by priests, the community's Conventual Mass, the Angelus three times daily, the Rosary, times for individual private meditation and contemplative prayer. This is all in addition to their operating schools, pastoral work, seminary studies for candidates for Holy Orders, and all the daily tasks required to maintain the operations of the monastery.
I was ready for a nap after reading it :-).