In Power Query you can right-click on a parameter and select "Enable load". The parameter is then no longer described in definition/expressions.tmdl but as a separate file definition/table/[parametername].tmdl and not as expression, but as partition of a table.
The Set-SemanticModelParameters is not updating the parameter with "Enable load" even though it is still a regular parameter from user interface of Power BI and also works like the same.

In Power Query you can right-click on a parameter and select "Enable load". The parameter is then no longer described in definition/expressions.tmdl but as a separate file definition/table/[parametername].tmdl and not as
expression, but aspartitionof atable.The Set-SemanticModelParameters is not updating the parameter with "Enable load" even though it is still a regular parameter from user interface of Power BI and also works like the same.