1.) Open Arcadia -> QuestResource.dbo
2.) Search the Job Change Quest-line.
3.) Edit the values in the table e.g.:
These are the values for the item you will get automatically:
And these are the values of the items you may choose between (up to 3 different items):
And if you want to make quests repeatable infinitely:
Change "repeatable" from 0 to 1.
You may also use this Query:
limit_level means the level you must have reached to start this quest.
limit_job_level means the joblevel you must have to start a quest.