I am trying to publish a detailed report online in my Azure DevOps Pipeline, but all I got is a link to download this Coverage file. (That can not be read anymore with the community version since the Visual Studio 2019) 

This is my pipeline:
trigger:
  branches:
    include:
    - '*'
pool:
  vmImage: 'windows-2019'
steps:
- task: NuGetToolInstaller@0
  displayName: Instal Nuget
  inputs:
    checkLatest: true
- task: NuGetCommand@2
  displayName: Restore Nuget Packages
  inputs:
    restoreSolution: '**/*.sln'
- task: UseDotNet@2
  displayName: 'Install .NET Core SDK'
  inputs:
    version: 3.1.x
    performMultiLevelLookup: true
- task: DotNetCoreCLI@2
  displayName: Build Tests
  inputs:
    command: 'build'
    projects: '**/OneTienditaUnitTests/*.csproj'
    arguments: '--configuration Release'
- script: dotnet test OneTienditaUnitTests --logger trx --collect "Code coverage"
- task: PublishTestResults@2
  inputs:
    testRunner: VSTest
    testResultsFiles: '**/*.trx'
- task: XamarinAndroid@1
  displayName: Build Android App
  inputs:
    projectFile: '**/*Android*.csproj'
    outputDirectory: '$(build.binariesDirectory)/Release'
    configuration: 'Release'
and if I use Cobertura like this, doesn't work:
- task: DotNetCoreCLI@2
  displayName: Run Tests
  inputs:
    command: 'test'
    projects: '**/OneTienditaUnitTests/*.csproj'
    arguments: '--configuration Release /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura /p:CoverletOutput=../reports/coverage/'
    
- task: PublishCodeCoverageResults@1
  displayName: 'Publish code coverage results'
  inputs:
    codeCoverageTool: Cobertura
    summaryFileLocation: '$(build.sourcesdirectory)\reports\coverage\coverage.cobertura.xml'
    reportDirectory: '$(build.sourcesdirectory)\reports\coverage'
Could you please assist me? I am not a DevOps expert.