Add to your project:
<ItemGroup Condition="'$(Configuration)' == 'Release'">
<PackageReference Include="LibLGFs.AvaVisualHelper.Release" Version="1.0.0" />
</ItemGroup>
<ItemGroup Condition="'$(Configuration)' == 'Debug'">
<PackageReference Include="LibLGFs.AvaVisualHelper.Debug" Version="1.0.0" />
</ItemGroup>