Update app.py

app.py

@@ -39,6 +39,15 @@ page = st.sidebar.radio("Select Mode", ["Run Strategy", "Optimize Parameters"])
 
 # Common user inputs in the sidebar with collapsible sections
 with st.sidebar:
+
+    with st.expander("How to use", expanded=False):
+        st.sidebar.header("How to Use")
+        st.sidebar.markdown("""
+        1. Select **Run Strategy** to calculate stop-loss thresholds using specified ATR parameters.
+        2. Select **Optimize Parameters** to find the optimal ATR settings using Bayesian Optimization.
+        3. Set the symbol, date range, and strategy parameters in the **Parameters** section.
+        4. Click **Run Strategy** or **Run Optimization** to execute the selected operation.
+        """)
     st.header("Parameters")
     
     # Symbol and Date Section