How can I extend functionality of Embeded Terminal

I am writing a plugin to control the behaviour of "Embedded Terminal" through user given preferences. For this I assume my plugin would need to depend on `Embedded Terminal` plugin, So as described in this post(https://www.jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_dependencies.html) I did:

1. updated `build.gradle` file with 

intellij {
    plugins 'org.jetbrains.plugins.terminal:0.1'
}

2. updated `plugin.xml` with:

<depends>org.jetbrains.plugins.terminal</depends>

Now, when I run `runIde` task, I get following error:

```

Cannot find org.jetbrains.plugins.terminal:0.1

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'recall-terminal'.
> Cannot find plugin org.jetbrains.plugins.terminal:0.1 at https://plugins.jetbrains.com

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 0s
Cannot find plugin org.jetbrains.plugins.terminal:0.1 at https://plugins.jetbrains.com

```