Adding files to dataset collection

[RDB817]

Hello,

I have built a dataset collection from existing files in my history but I missed a couple of files and now want to add these to my dataset collection. I cannot find a way to do this without making the collection again which I want to avoid as there are ~100 files and that is a lot of clicking. Does anyone know how to do this?

[marten]

Collections are supposed to be immutable unless very specific conditions occur.

However you can use tools for mass operations to filter and select all datasets you are interested in, and then create a collection with just these inside. See the screenshot below for an example.