"Cannot find declaration" using *.robot and *.rst file types

I would like to be able to 'CTRL-B' to my RobotFramework test-cases. Instead i see a balloon stating: "Cannot find declaration to go to"

Shouldn't this be supported? I'm fairly confident i have the necessary plugins installed.

Below is a snippet from my code. The test case (keyword) i need to navigate to (for example) is shown below (

Hypervisor with Available Resources)

Is there something i need to setup in the 'Preferences' to enable the CTRL-B feature?

Thanks.

Setup MOSAIC CP
===============

The following statements are some simple test bed setup procedures and
create required TBaaS instances.

.. code:: robotframework

    *** Test Cases ***
    MCP Image is Loaded
        Given a Hypervisor with Available Resources
        And an Available MCP Image