Hi @martinericksonn, this looks like a duplicate of your earlier post: https://forum.collaboraonline.com/t/implementing-document-anchoring-bookmarking-in-embedded-collabora-online/3973
I’ll just link my reply from there and close this as a duplicate: https://forum.collaboraonline.com/t/implementing-document-anchoring-bookmarking-in-embedded-collabora-online/3973/2