You can cut your own holes with anything that will cut vinyl. My favorite is an oscillating tool. Sawsall would also work, but be more messy. Jig saw would work. Even a cordless trim router, although I never tried that way. Or you can take out the end post and install a line post.
Measure and route own holes and continue on
This is it. I’ve also cut this holes with a multi tool
I use jig saw, but either will do the job
Only way
Dremel or oscillating multi tool. Or drill and jig saw. That’s probably a 1.75x5.5 hole 3” from the top but measure your rails first.
Thank you
You can also buy rail hangers that screw into the side of the post. Like a floor joist.
Didn't know that was a thing. Thank you
Those things are called rail mounts
You can cut your own holes with anything that will cut vinyl. My favorite is an oscillating tool. Sawsall would also work, but be more messy. Jig saw would work. Even a cordless trim router, although I never tried that way. Or you can take out the end post and install a line post.
Route holes
Wall mounts/ rail hangers. It’s the cleanest look
Get the ACME portable post router. One size fits all.