UCC28950 single phase using and unused pins setting

Hello,

Our customer use UCC28070 with single phase only.
I understood that there are single phase device but our custoemr has the using results of UCC28070.
Thus, they use UCC28070 as single phase.

I found the single phase operation information by below post.

But I can't find connectoin.
Please kindly let me know the unused pins connection.