Footage opacity

Hi guys
Is there a way i can lower the opacity of a footae to zero
I've been trying to connect 4 separate footages to make it seem like it was all one take
But i keep having troubles with the merge, it turns to error because the some clips are shorter than others
I did a cheap trick to hold the last frame and try to use the "blend in" option in it, and it worked but for the clip that is connected to the forrground
the first footage that is connected to the background is having no effect on fading
I just want to lower the opacity of that first footage but i don't see how this can be done
Please and thank you in advance
Is there a way i can lower the opacity of a footae to zero
I've been trying to connect 4 separate footages to make it seem like it was all one take
But i keep having troubles with the merge, it turns to error because the some clips are shorter than others
I did a cheap trick to hold the last frame and try to use the "blend in" option in it, and it worked but for the clip that is connected to the forrground
the first footage that is connected to the background is having no effect on fading
I just want to lower the opacity of that first footage but i don't see how this can be done
Please and thank you in advance