Congratulations on your Jayco swift and welcome to the forum.
I just remove the negative battery cable from the battery when/if I need to store the trailer for long periods so no need to pull a fuse.
Sherm & Terry w/rescues Steve (std Poodle) & Eydie (min Schnauzer)
2015 Jay Flight 27RLS (Camped: 102 nights 2015, 90 nights 2016)
2006 Ford F350 6.0 PSD, Lariat, 4WD, CC, LB, SRW, auto., Camper pkg.