diff --git a/pyaedt/edb_core/edb_data/siwave_simulation_setup_data.py b/pyaedt/edb_core/edb_data/siwave_simulation_setup_data.py
index 90abe4e3f2e..99002a940da 100644
--- a/pyaedt/edb_core/edb_data/siwave_simulation_setup_data.py
+++ b/pyaedt/edb_core/edb_data/siwave_simulation_setup_data.py
@@ -1,3 +1,5 @@
+import warnings
+
 from pyaedt.edb_core.edb_data.simulation_setup import BaseSimulationSetup
 from pyaedt.edb_core.general import convert_netdict_to_pydict
 from pyaedt.edb_core.general import convert_pydict_to_netdict
@@ -1005,11 +1007,13 @@ def set_pi_slider(self, value):
         - ``0``: Optimal speed
         - ``1``:  Balanced
         - ``2``: Optimal accuracy
+
+        .. deprecated:: 0.7.5
+           Use :property:`pi_slider_position` property instead.
+
         """
-        self.use_si_settings = False
-        self.use_custom_settings = False
+        warnings.warn("`set_pi_slider` is deprecated. Use `pi_slider_position` property instead.", DeprecationWarning)
         self.pi_slider_position = value
-        self.advanced_settings.set_pi_slider(value)
 
     @pyaedt_function_handler
     def set_si_slider(self, value):
@@ -1020,11 +1024,14 @@ def set_si_slider(self, value):
         - ``0``: Optimal speed
         - ``1``:  Balanced
         - ``2``: Optimal accuracy```
+
+        .. deprecated:: 0.7.5
+           Use :property:`si_slider_position` property instead.
+
         """
-        self.use_si_settings = True
-        self.use_custom_settings = False
+        warnings.warn("`set_si_slider` is deprecated. Use `si_slider_position` property instead.", DeprecationWarning)
+
         self.si_slider_position = value
-        self.advanced_settings.set_si_slider(value)
 
     @property
     def pi_slider_position(self):
@@ -1038,9 +1045,13 @@ def pi_slider_position(self, value):
         self._edb_object = self._set_edb_setup_info(edb_setup_info)
         self._update_setup()
 
+        self.use_si_settings = False
+        self.use_custom_settings = False
+        self.advanced_settings.set_pi_slider(value)
+
     @property
     def si_slider_position(self):
-        """SI solider position. Values are from ``1`` to ``3``."""
+        """SI slider position. Values are from ``1`` to ``3``."""
         return self.get_sim_setup_info.SimulationSettings.SISliderPos
 
     @si_slider_position.setter
@@ -1050,6 +1061,10 @@ def si_slider_position(self, value):
         self._edb_object = self._set_edb_setup_info(edb_setup_info)
         self._update_setup()
 
+        self.use_si_settings = True
+        self.use_custom_settings = False
+        self.advanced_settings.set_si_slider(value)
+
     @property
     def use_custom_settings(self):
         """Custom settings to use.