Putting own streamlined tools into radial menu and smarttips?

I was following the advice and have created a custom streamline tool to hide/unhide the mirrored part of a mesh.

I would love to have this tool in the smarttips and the radial menu too. But different from normal tools the streamline tools doesn`t have the checkbox "show in smarttips". And i cannot find a way to put it into the radial menu neither. It doesn`t show in the list.

Could you please help me with that?

Scratch the radial menu part. I`ve found out how to do that. Remains the smarttips part

Hi Tiles,

To add to SmartTips, "Edit-> Customize-> Tools" There is an option(tick box) to add the tool to the SmartTips.
The Streamline tools are down near the bottom of that list.

And another riddle solved. Thanks steve