For instance, "Give us this day ourdaily bread." Jesus is teaching us to pray that way,
But as to the lord's will. I don't see that concept specifically stated in that prayer
Actually that concept is stated throughout the Bible.
I appeal to you therefore, brothers, by the mercies of God, to present your bodies as a living sacrifice, holy and acceptable to God, which is your spiritual worship. Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect. Romans 12:1-2
“I can do nothing on my own. As I hear, I judge, and my judgment is just, because I seek not my own will but the will of him who sent me. John 5:30
And going a little farther he fell on his face and prayed, saying, “My Father, if it be possible, let this cup pass from me; nevertheless, not as I will, but as you will.” Matthew 26:39
And he who searches hearts knows what is the mind of the Spirit, because the Spirit intercedes for the saints according to the will of God. Romans 8:27
Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect. Romans 12:2
Therefore do not be foolish, but understand what the will of the Lord is. Ephesians 5:17
for this is the will of God -- your sanctification; that ye abstain from the whoredom, 1 Thessalonians 4:3
for whoever may do the will of my Father who is in the heavens, he is my brother, and sister, and mother.' Matthew 12:50
Your kingdom come, your will be done, on earth as it is in heaven. Matthew 6:10
Therefore let those who suffer according to God's will entrust their souls to a faithful Creator while doing good. 1 Peter 4:19
And this is the confidence that we have toward him, that if we ask anything according to his will he hears us. 1 John 5:14