Share the same headmodel across participants

Hi everyone, in my current analysis protocol I am using the default anatomy and also an identity Noise covariance. For this reason the head model and the kernel is the same for every participants. Is there a way to share the same head model and kernel with every participants without copying fisically in every participants folder? This would help in reducing the disk space occupied by the protocol.
Thanks

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No, there is currently no way to avoid the hard copy of the forward models. Creating links would make it difficult to track and manage.

You can right-click on a forward model > Copy to other folders / other subjects.

Inverse kernels: this is recommended you always recompute them for each folder, as it depends on all the linear operators that might be applied to the recordings (ICA/SSP/re-referencing).