The closure (termination) of enforcement proceedings is carried out on the grounds and in the manner specified by Article 39 of the Law of Ukraine "On Enforcement Proceedings".
This article is quite large and contains many grounds for closing executive proceedings. Here is a link to it https://zakon.rada.gov.ua/laws/show/1404-19/conv#n390.
If, in accordance with the specified article, you believe that there are grounds for closing the executive proceedings, then you must submit a petition to the executive service to close (terminate) the executive proceedings.