Where are fuses?

I just installed 3 fuse holders, there was no fuse box, 3 old type fuses were flying in the air behind battery, attached to nothing.
80 KZ1000

Item #1 is the fuse assembly. Was probably located behind the right side cover, possibly under the seat. Someone with an 80 KZ1000 can verify where it should be located on the bike. Z1 Enterprises probably has repop versions.

Thanks, Boatdrinks!