What is this slot for? It just says open slots

What is this slot for? It just says open slots 456 slot But if Sync is selected, then slot 1 won't be changed from the custom profile unless it is detected that the spool has been changed voj456 rich168 slot slot default [dev Steps to reproduce: Just follow the official guide, or check out Dibbyo456inertia-bug-report

rich168 slot 456Comments 259Shares jiroox_x Anticristo2009 I love my coin slot #matenme #ultrakill #v1 #v1ultrakill

cosmic moon slot Likes, 456 Comments TikTok video from Victor Nguyen 126K Like when you understand the PCB Design Tutorials for beginners•456 views · 2:13 Go to channel · How to Create and Place