I need one Davinci Resolve script on the lua

Job ID: 30632071

Budget: $30 – $250 USD

I need the script on the lua language that will be change speed of the selected clip on the timeline with the specific speed ramps - 75% - 200% - 75%, and smooth the created key points on the retime curve up to about 30% each.
As example. As if you turn on retime controls, click at the arrow beside with the "100%" sing and then choise speed ramp. A need similar action, but with my speed - 75% - 200% - 75%.
The comand Copy and Paste clip attributes don't work appopriet way.
I attached the image of the result that I need.

Thanke you.
Related categories: Lua