Hi Matthew,
Yes! We have Field Codes that can be inserted into your Templates that populate with property-specific content.
You can read more about creating custom email Templates here (all Template creation is generally the same, be it email, SMS, or channel message):
https://www.ownerrez.com/support/articles/email-templates#custom
And here's more info on our available Field Codes:
https://www.ownerrez.com/support/articles/field-codes
We also offer the ability for you to create Custom Field Definitions:
https://www.ownerrez.com/support/articles/custom-fields#field-defs
