Assuming this is a board, just create a typical board as @pbacot suggests and use either push/pull or Scale to required length. Make it a component and copy it up the wall, ignoring openings. Create temporary cutter “blocks” at openings and use them to cut the boards at openings, removing what you don’t need. I presume but don’t know if that is possible in the free version.
I saw a couple images that showed the depth of the lap (and it’s probably in the Certainteed specs). Set the lap depth and board height, then trace the curves based on the profile images available. That would be a close approximation. Then Push-Pull, like you say.
Not sure it’s this one (there may be more that one type of Monogram Horizontal):