upload report for android automated and unit test cases

I want to upload coverage report for both android automated and unit test cases. If i give report path for only android automated test case file which is .ec file. then it give coverage on dashboard.But if I give path of both .ec & .exec file then it does not give coverage for both on dashboard.

below is the code

property "sonar.jacoco.reportPath", "${buildDir}/outputs/code-coverage/connected/flavors/ELECTRONIC/coverage.ec,${buildDir}/jacoco/testElectronicDebugUnitTest.exec"

Please help how to upload coverage report for both automated and unit test cases.