I'm currently rebuilding an EE1 site in EE3. The EE1 site is using Rating v2.3.4 and the new EE3 site is using Rating v4.0.4.
What's the best method for migrating ratings between the two sites? Rating v2.3.4 has a rating export utility, with which I created a CSV file of all of the ratings on EE1 site. However, I can't find any method for importing those ratings into EE3 using Rating v4.0.4.
Should I just look into importing the ratings straight into the EE3's DB (after, of course, making sure all of the related entries exist, IDs match up, etc.)? Or is there a different method?