What they said.
Do it every day, don’t make excuses to skip it even if only for 15 minutes.
Have a plan ahead of time for what you are going to read, whether it is daily Mass readings, certain book of the bible, guided devotional like Word Among Us or Our Daily Bread.
keep your bible or missal in the same place and always return to that place (unless you have the chance to do it before the Blessed Sacrament, always the best place). When we moved I took care to reserve a spot that is just for me for lectio.
Biggest help for me, a bible I could read, hold comfortable, large enough type, a translation I like. This took a while but was a great help. I use the Ignatius bible studies because I can take the paper backs with me easily when I travel. With arthritis, it is hard for me to hold a big bible or missal. I first read the selection, and study notes, then go back and begin lectio. I also like Magnificat because it is easy to read and travel with, and I always have material for lectio if I find myself with some spare time.