Hi Jdm42,
A warm welcome and thanks for posting on our community forums. As our valued member @goslow has already advised where to look to make sure your parents have had an EBUL fitted, please can you come back to us as soon as you can to make sure this has been done.
If you can't see this, we can arrange for this to be installed.
For more information regarding this feature, please check the link here.
Kind regards Jodi.