Incremental refresh to Power BI with custom connector from API Rest source

Hi, we saw this code sample from the Incremental refresh documentation:

https://learn.microsoft.com/en-us/power-bi/connect-data/incremental-refresh-overview#supported-data-sources 
this code used remote (Source API Rest data) source with the RangeStart and RangeEnd , when we try to do that with a custom connector we can’t get access to these Managed parameters.
is there a way do this Incremental refresh with a custom connector and make?