My server's limit defaults to 260k and the entity count already reached it (rcon says so) so I want to ease the limit and don't know how.

Try EntityReducer plugin

pookins

Try EntityReducer plugin

I don't want to reduce any entity, just want to ease the limit.
Thank you for your reply though.

your limit seems to be imposed by your service provider so either change offers or go elsewhere

Honestly tho as far as I know they cant actually limit the number of entities on your server. If you want to see your actual entity count type server.save in RCON and look for a number followed by ents.

If you want to reduce the number of entities on your server try a smaller map (I personally use a 4300 map size), consider lowing your gather/loot rate, limit where players can place things (There is an addon cant remember the name but you need a TC to place deployables), consider a bi weekly or even weekly wipe if your entity count is too high.