you first indicated: "I want to move 1-60 to 1-15 pvp area"
without additional detail, this mean (it will likely be understood as):
I want to use the current PvP 15 map (proelium) as a PvP map for all characters.
and you confirmed that point telling that "map id 18 have spawn i cant edit it"
so if you wish to use the currently existing map 18, you want to change the portals definition, because players currently reach that map with 2 portals (one at Keo, one at Gilter) rather than with a NPC GateKeeper.
to change these portals definition, you edit the server-side files 1.svmap and 2.svmap; for each you change the upper limit level of the portal that lead to map 18 to be 60 rather than 15.
Any issue to change "15" by "99" ?? Any trouble to get that a valid location to reach map 18 is the point (99, 21, 107) as indicated in the "Destination" block.
now you want to have access to the map with the 2 gate-keepers of AH -
thanks to not indicate it is AH btw - your question so becomes how to change a gate-keeper definition !?... well according the shStudio User Guide and tons of replies already posted, this is achieved by editing the npcQuest.sdata file, selecting the "Gate-Keepers" tab, and then double-clicking the NPC you want to edit to finally define:
Any issue to fill-in 3 boxes with the coordinates you just copy from the above dialog?
I hope the next question won't be: "I want the GP leads close to the respawn point, I cant edit it / dont know how" ...