Simple module that provides a block with a single filtered text area where you can add custom markup to be rendered. When you add the block to a region, you specify the markup required and that markup will get rendered as the block content. The block contents are stored entirely in configuration, being ported in the staging process with no additional requirements.
Additional filters for Views to make user list as select dropdown.
Steps:
1. Download this module
2. Enable this module
3. In views add User relationship