What is Autoposting in VK groups where you are not an administrator?

Question

Automation

Good afternoon!
Is there a service that allows you to auto-post (every 2 hours, day, etc.) to groups in which the attached account is not an administrator?
For example:
There is a VKontakte account, consisting of 10 communities, you need to post in 5 of them. Ideally - that there would still be an opportunity to attach albums.
PS I went through about 10 "auto-posting" services, but I ran into a problem that they only allow you to post to your wall / your group, which is not what you are looking for.

Answer 1

so if the creator has limited this action, then no matter how !!! The administrator can only, if only through the service, offer a publication or news and everything seems to be, and there it is at the discretion of the Moderators !!!
no rights to bypass