Yealink 5X series phone not receiving DST time instructions

We are provisioning Yealink T5X series phones in FreePBX.

We correctly have Daylight Saving Schedule Start and End configured in the template (see image below).  These setting are not fully carried forward into the phones themselves (see image below).  Namely, the start day of week is not specified.

I am hoping this can be corrected prior to the end of DST in 2 months, as to not have clients with wrong time on their phones.