Add extra columns on board using Scriptrunner

[Zoi Raskou]

Hello, 

I am automating the space/project creation process and need to create a new kanban board for the new projects. As far as I gather a new board can be created using the createRapidView:

rapidViewHelper.createRapidViewForPreset(currentUser, "Kanban Board", projectIds as Set, "kanban")

 However, the new board has 3 columns. According to the documentation the "addcolumn()" method adds more columns, but unfortunately I am quite new to groovy and Scriptrunner and haven't found any similar cases.