What settings do you need for facebook app to update status?

Question

Facebook

Hello. I'm trying to set up the publication of the status on the page (page) in facebook. I created an application, I'm testing sending a message through the Graph API explorer ( https://developers.facebook.com/tools/explorer/ ) when generating an access token, I require public_actions, manage_pages I send a message to /v2.1/page-id/feed if I send on behalf of the application (Application) Graph API Explorer, the message is written as a status on the page, if on behalf of my application, the message is written in the "Publications on the Page".
Please tell me what needs to be configured in my application so that I can send messages as a status.
Thanks