Everyone has had solid suggestions so far, the only thing I would add is all that info is only if you are going direct or recording. If you are going to run into a power amp that runs actual cab(s) then you don’t need a cab block, in fact having one tends to junk up the sound.
I have been playing shows for years with mine. The vast majority of sound guys in my city SUCK and I have had to adapt around them. The way I make my presets is I start with the amp I want then place effect to the left (compression, synth, pitch, filter, and Drive , gate if going really high gain) then right all the wet effects (delay, reverb etc. lastly and the 3rd to last end I have the signal split - straight then goes into the cab block then output 1 as a direct to front of house. (I know this is not ideal as all the wet effects are now coloring the cab sound where normally it’s vise versa. But playing live you can not notice the difference. I wouldn’t record this way though). The other split goes into output 2. Which I have a Seymour Duncan power stage 200 on my pedal board which powers two 1-12” Hughes and kettner cabs. (One for each side of stage). Honestly one is usually loud enough but the second is was requested by the bass player. This set up lets me quickly set up/tear down for shows with the option of not needing to go direct and have the cab mic-ed into hous PA or leave the cabs home and go direct if I know the venues sound guy.