Unable to reach "http.execute( )'s" "external" parameter from "to_clickhouse( )" function

[mihaaairu]

The core.to_clickhouse( ) function is using the http.execute( ) function "under the hood". Some request preparations happening there by using the http.prepare( ) function.

But it is impossible to pass any other value in execute(external=) parameter (which is used in requests preparation), except hardcoded one, since there is no interface for that in to_clickhouse() function.

It would be great if such an opportunity existed :D