There really are two questions to answer here.
First, is, what is the inquirer trying to accomplish with a "Lord of the Manor" category? Is the intent really to group profiles for some purpose, or simply to attach a label or sticker to the profile identifying Thomas Acklom as a landownere? (I personally believe WikiTree categories should have a genealogical purpose, but I think that's a minority view. Still, there should be some purpose, shouldn't there?)
Second, what would be useful to WikiTree with "this kind of category" and what kind is that? The automatic assumption is that a manor is a location category, hence if you will have them, it adds to the tangle of sub-county-level categories -- villages, towns, parishes, hundreds, manors -- and people are supposed to be categorized at the lowest level only. Doing this opens up a can of worms. There is also a desire that location categories include all locations of a type, so if you're going to do counties, you'll do ALL counties; if you're going to do towns, you'll do ALL towns. The value of doing something for ALL manors is tiny compared to the enormous workload involved!
BUT -- I have created a few manor categories in the past for specific genealogical medieval research purposes, because often those associated with a medieval manor are related to each other and it's been very helpful to group them. In parallel, I have created categories for specific land-names in Maryland. Colonial Maryland legally named its plantations, from the mundane ("Good Will") to the exotic ("Pig's Misery"). As with manors, people associated with a property were often related to each other, so I created these as part of specific genealogical research.
I have been in conversation lately with those working with enslaved people in US history, who are often known only in connection with the plantations they are associated with, and have proposed that they consider creating categories for these plantations.
In each of these cases -- Manors in England, land in Maryland, plantations with enslaved people -- I think it's critically important to consider these PROPERTY categories, not LOCATION categories, therefore not part of the location category schemes, not under the restriction to go to the lowest level only, etc. And also to consider them ON DEMAND categories, i.e. create them when needed, with no expectation whatsoever that one needs to have categories for all instances in an area.
For the most part, whether manor or plantation, these would be what I would call MICRO-CATEGORIES, i.e. generally only expected to have 200 profiles or less, except for some very large southern US plantations. I personally find categories most useful for research if they are expected to have 50 profiles or less, but again, this is I think a minority view on WikiTree. But if one only believes in huge categories, then property categories probably don't belong on WikiTree.
Going back now to the original request, I do believe that it could be good --if the researcher wishes -- to have a PROPERTY category for the manors Thomas Acklom was associated with, and I would expect many of the others associated with these manor properties to be related.
Another alternative, going back to the original question, would be to consider "Lords of the Manor" to be not a LOCATION type category, nor a PROPERTY category, but an OCCUPATION category. "What do you do for a living?" "I'm Lord of a Manor." In that case, it might well be a primary occupation for someone living in the 1600s, but only an exotic hobby for someone with the title in 2020.