Dude, even Trump is not enough of a wingnut to try to claim BLM is a terror organization.
He’s politically astute enough to realize going that far off the deep end is not in his electoral advantage.
He will definitely keep the rhetoric focused on “looters,” “rioters,” etc. as a major campaign theme, but I doubt he will try to draw this connection. Even in his typical “I’m just gonna toss this terrorist accusation out there and not actually follow it through to its logical conclusion” type-way.
Trump did let the “treason” accusation against BLM fly the other day though, so who knows.
https://www.google.com/amp/s/www.washingtonpost.com/politics/trump-lashes-out-at-black-lives-matter-accuses-one-member-of-treason/2020/06/25/45667ec8-b70f-11ea-a510-55bf26485c93_story.html%3foutputType=amp
See my other comment in this thread re: ANTIFA, etc.