Step 1:
Go to gameserver/data/onedayreward – there you will find what you want to modify based on the id.
Step 2:
Open the system folder of the client with a text editor and locate the onedayreward file.
In gameserver/data/onedayreward, you will see IDs that correspond to the ones in the client file.
You must make all the same changes there as well.
Need some advice how to open it. Because it doesn't go as planned - some set of unknown symbols even with the help of this editor https://forum.lucera2.com/threads/classic-legacy-interlude-dat-editor.5350/
hello you have interlude or classic?
Yes, sorry, just understood what i was doing wrong in encoding of file. Sorry! Missed the instruction