How to group options and show a header for Bootstrap Multiselect widget

Hi All, We have a requirement to display the multiselect dropdown and we are using Bootstrap Multiselect widget for the same. But we have an additional requirement that the options that are being displayed should be grouped and a heading should be displayed for every group.   Can some one help us how to solve this?
1 answers

you can use OQL module to retreive your data and you can fetch custom data.  in OQL query that can we display.