title: How to change x-tick labels to custom labels, in plotly figure
body: <p>Using Plotly I want to change the xticks labels to custom labels. (Something like 'Area1', 'Area2', 'Area3'....)
  Where and how I need to add the code?</p>
  <p>Currently, it is taking the xtick labels directly from the dataframe.
  <a href="https://i.stack.imgur.com/pM9iJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pM9iJ.png" alt="enter image description here" /></a></p>
  <p>Following is the code for update the xticks I have used now.</p>
  <pre><code>fig = px.bar(df2, 
              x='Area_Name', 
              y='Per_User_Averge_Download_Speed_Mbp',
              hover_data=['Users_in_Area',
                          'Per_User_Averge_Download_Speed_Mbp'], 
              color='Per_User_Averge_Download_Speed_Mbp',
              height=400,
              color_continuous_scale=px.colors.qualitative.Antique,
              labels=dict(
              Area_Name=&quot;Area&quot;,
              Per_User_Averge_Download_Speed_Mbp=&quot;Download Speed/(Mbps)&quot;,
              Users_in_Area=&quot;User Count&quot;)
              ) 
  
  
  fig.update_xaxes(showline=True, 
                  linewidth=1, 
                  linecolor='black', 
                  mirror=True,
                  tickangle=-90, 
                  tickfont=dict(family='Rockwell', color='crimson', size=14))
  </code></pre>