Good day, JanelleMcCosker.
Thanks for reaching out to our Microsoft Community Forum. Please accept our warmest regards and sincerest hope that all is well.
We understand that you'd like to customize Design tab of Word when formatting tables.
So, I tried this on my Word 2016 app, and it appears you cannot change the arrangement of the custom tables in the Design tab. I understand my version is a bit on the old side, thus can you tell me what version of Word are you using? Microsoft 365 Personal? Microsoft 365 Family? Microsoft 365 Business Standard? Microsoft 365 Apps for Enterprise? Office 2016? Office 2019? Office 2021? I specifically need the Product name and Version number as highlighted in the guide and photo below.
Feel free to reply to this thread if you need further clarification.
Sincerely,
Glenn Rue
Forum Moderator
Microsoft Community