Macro to save assembly configuration as individual parts

Hi,

I've trolled the threads looking for an answer this, so apologies if it's been asked before.

I'm looking for a macro or add-in to convert our top level assembly in each of its configurations to an individual party file to allow it to be used in a layout drawing .

Save as is taking an age and more often than not crashes after one try .

Defeature also crashes constantly for some reason .

Thanks,

Steven.

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