CallingBotSample.csproj

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <LangVersion>latest</LangVersion>
  </PropertyGroup>

  <ItemGroup>
    <None Remove="Helpers\NewFile.txt" />
    <None Remove="Interfaces\NewFile.txt" />
  </ItemGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.1" />
    <PackageReference Include="Microsoft.Bot.Builder.Integration.AspNet.Core" Version="4.11.1" />
    <PackageReference Include="Microsoft.Graph" Version="3.33.0" />
    <PackageReference Include="Microsoft.Graph.Auth" Version="1.0.0-preview.7" />
    <PackageReference Include="Microsoft.Graph.Communications.Core" Version="1.2.0.850" />
    <PackageReference Include="Microsoft.Graph.Communications.Calls" Version="1.2.0.850" />
    <PackageReference Include="System.Net.Http.Formatting.Extension" Version="5.2.3" />
  </ItemGroup>

  <ItemGroup>
    <Content Update="appsettings.json">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Content>
  </ItemGroup>

</Project>