We are trying to allow Sharepoint online users who only have read only access to be able to share externally to "Anyone with the link". It is coming up as disabled for our read only users. We have people that are sharing company approved documentation to external users. They are not able to update them, but need to get them out to customers.
I found this question which seems to indicate you need to have modify abilities. Is this the case? Is there some way I can allow read only users to share?