Mo. Rev. Stat. § 426.150: Notice of allowance of assignee's accounts by court, how given.

The court shall, by such order as the circumstances of the case may require, direct the clerk to give notice of the exhibition and filing of such accounts, for such time and in such public newspapers as it shall appoint, and that such accounts will be allowed by the court at a certain time to be stated in such notice, unless good cause to the contrary be shown.