To make it work with Tick, you’d need to get closer to this pseudoscript:
The working script for the Repeater could look like this:
Which produces this behaviour…
…which you can feed any values now.
Double click to create an event with the correct signature, you can then cut / paste it to another graph if that’s more convenient.
If the animation duration is not 1s, you need to translate it into the 0-1 range Lerp can use as alpha.