The_cgi_guy I NEED AN ALPHA CHANNEL ON YOUR FILES- CAN YOU PRODUCE THAT?

HI the_cgi_guy in Romania...

Im using 2 of your files in my project- I've bought them- I now need an alpha channel- would you release them with that and I'll rebuy? Not sure how else to get hold of you... time sensitive project...
154738450-fiery-golden-epic-dramatic-dus.mp4
170493301-6k-fantasy-dusk-sunset-fiery-p

in 4k +..


can you help me?