diff --git a/scripts/infiniteyou_ext.py b/scripts/infiniteyou_ext.py
index 59432cd40..a8ca9c9c3 100644
--- a/scripts/infiniteyou_ext.py
+++ b/scripts/infiniteyou_ext.py
@@ -80,6 +80,8 @@ class Script(scripts.Script):
         if shared.sd_model_type != 'f1':
             shared.log.error(f'{prefix}: invalid model type: {shared.sd_model_type}')
             return None
+        if scale <= 0:
+            return None
 
         global orig_pipeline, orig_prompt_attention # pylint: disable=global-statement
         orig_pipeline = shared.sd_model
@@ -92,9 +94,9 @@ class Script(scripts.Script):
         processing.fix_seed(p)
         p.task_args['id_image'] = id_image
         p.task_args['control_image'] = control_image
-        p.task_args['infusenet_conditioning_scale'] = scale
-        p.task_args['infusenet_guidance_start'] = start
-        p.task_args['infusenet_guidance_end'] = end
+        p.task_args['infusenet_conditioning_scale'] = p.task_args.get('infusenet_conditioning_scale', scale)
+        p.task_args['infusenet_guidance_start'] = p.task_args.get('infusenet_guidance_start', start)
+        p.task_args['infusenet_guidance_end'] = p.task_args.get('infusenet_guidance_end', end)
         p.task_args['seed'] = p.seed
         p.task_args['negative_prompt'] = None
         p.task_args['guidance_scale'] = id_guidance
diff --git a/scripts/xyz_grid_classes.py b/scripts/xyz_grid_classes.py
index 7c7cd1b48..a1e00b129 100644
--- a/scripts/xyz_grid_classes.py
+++ b/scripts/xyz_grid_classes.py
@@ -209,4 +209,7 @@ axis_options = [
     AxisOption("[PAG] Attention scale", float, apply_field('pag_scale')),
     AxisOption("[PAG] Adaptive scaling", float, apply_field('pag_adaptive')),
     AxisOption("[PAG] Applied layers", str, apply_setting('pag_apply_layers')),
+    AxisOption("[IY] Scale", str, apply_task_args('infusenet_conditioning_scale')),
+    AxisOption("[IY] Start", str, apply_task_args('infusenet_guidance_start')),
+    AxisOption("[IY] End", str, apply_task_args('infusenet_guidance_end')),
 ]