Above publish options settings are saved in the .csproj file of your Office AddIns. You can edit the .csproj file by following below steps
In the Visual Studio, Navigate to your AddIns project in Solution explore
-->Right click-->Select unload project
After your project is unloaded. Right click on your project-->Select edit project file
Then rename the <ProductName>
element under <PropertyGroup>
At last. Click File
on the top left corner-->Save All
(Important)-->Right click on your project and Reload project
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