Move layers in the view component (move tiff background map backward)

Dear,  I've inserted a map (tiff) as a background in a model but it comes on top of other parameters I'd like to display on the map. Is there a way to move it backward? Thanks for your answer. Lucien

Just find the solution! It has be done in the map panel.

Glad  you find the solutions :) good to read you!

Nice