delete link to an issue via import

[yael_shifman]

I have an issue with around 100~ children, so it's impossible to remove them manually.

how I can remove them via import?

I export the parent to csv. I have a lot columns of "Outward issue link (Child Of)" with content which I want to remove.

I tried to upload the csv with empty cells, but it didn't work.

Any idea?

Thanks