diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index aabe9a9e9d..391e82b53c 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -2460,8 +2460,9 @@ void PrintConfigDef::init_fff_params()
     def->label = L("Adaptive volumetric speed");
     def->tooltip = L("When enabled, the extrusion flow is limited by the smaller of "
         "the fitted value (calculated from line width and layer height) and the user-defined maximum flow."
-        " When disabled, only the user-defined maximum flow is applied.");
-    def->mode = comAdvanced;
+        " When disabled, only the user-defined maximum flow is applied.\n\n"
+        "Note: Experimental and incomplete feature imported from BBS. Functional for some profiles that already have the variable saved.");
+    def->mode = comDevelop;
     def->nullable = true;
     def->set_default_value(new ConfigOptionBoolsNullable {false});