Below are the various uses of will. Check out the second one from the bottom.
Used to indicate
-simple futurity: They will appear later.
-likelihood or certainty: You will regret this.
-willingness: Will you help me with this package
-requirement or command: You will report to me afterward.
-intention: I will too if I feel like it.
-customary or habitual action: People will talk.
-capacity or ability: This metal will not crack under heavy pressure.
-probability or expectation: That will be the messenger ringing.
All the best.
Student or Learner