make arrangements to do
To organize, plan, or prepare. Typically followed by "for (someone or something)" or "to (do something)." I will make arrangements for you two to meet this week. We're making arrangements to have the faulty equipment repaired next week. Please make arrangements for my sister. She'll be arriving in the morning.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
make arrangements to do something
to plan to do something; to facilitate the doing of something. Please make arrangements to have all this stuff hauled away. We will make arrangements to be there on time.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.