Dashcam Hardwire fuse

[terry1964]

Hi all, just bought a 2021 transit custom 300 limited and want to hardwire a dashcam. I will be using the fitting kit where it piggy backs a fuse, but the manual has no fuse information in it so dont know what fuse to use.
just wondered if anyone had done this and had any pointers for me please, thanks, Terry