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.
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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:
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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" ...