Pretty sure they don't. We use Hootsuite and haven't ever seen that option in there. When I contacted them, they were clueless about GMB Posts, and thought I was referring to the old Google + Posts. I had to explain to their support the difference, and they said they don't do that.I believe HootSuite has something for doing Post Management on GMB profiles too. I remember looking at it a long time ago, but I never implemented it.
I believe Local Falcon does this or will within the next few days/weeks:advantage of local viking is they can ranktrack in a grid (like localfalcon) for SABs