Minecraft how to make new camera command go forward

[@ivancastellanos2405]

I think there is a command to keep an area loaded, so the command block can be loaded from any place of the world Im not sure about is name but is something like"tickingarea"

[@Rainer69]

Step 1: stand on command block Step 2: open chat Step 3: /tickingarea add circle 4

[@ravionls]

oh i didn't know how to use that