[Bug] There is no way to add items into multiPageManipulationControls

[LKarlinsky]

I tried to add items to thumbnails multi selection control(in old version it's worked for me)
WebViewer version - 11.3.0

The expected behavior

Steps to reproduce
viewer.UI.multiPageManipulationControls.add([
{
type: 'customPageOperation',
header: 'Test1',
dataElement: 'test1Header',
operations: [
{
title: 'Run Test',
img: iconString,
onClick: pageNumber => {
//do something
},
dataElement: 'runTestButton'
}
]
}

])

but the items disappear

[bollain]

Hi @LKarlinsky,

Thanks for submitting this issue - I see we have something in our backlog to address this. When this is completed I will update you in this thread so you know which version has the fix.

[bollain]

Hey @LKarlinsky,

This has been fixed and will be part of our 11.4 release which is out on April 9th. If you want to get a preview of the release you can try our experimental build from here:
https://dev.apryse.com/nightly/experimental/latest/webviewer

Thanks again for raising this.

[LKarlinsky]

@bollain thanks for fix