In the Parallel Options dialog, you can configure settings that control running cross-platform web tests in parallel from TestComplete.
To call the dialog:
Select Tools > Options from the TestComplete main menu.
Select Engines > Parallel from the tree displayed on the left side of the resulting Options dialog.
You can change the following options:
Parallel test count - Specifies the maximum number of tests to execute simultaneously during a single test run. 0 is the default value and sets an unlimited number of tests.
Wait for a permission to run in remote environments - If you run your tests in remote environments provided by CrossBrowserTesting, it specifies for how many seconds TestComplete will wait for it to allow the test to run.