To change the size of the image shown in the single listing page:

• Step 1 – In your Dashboard, navigate to WPL > Activity Manager. You will be directed to the Activity Manager page.
  
• Step 2 – In the Activity Manager page, you will see the all the activity created. Look for the Gallery of the listing, then click on the edit button.
  
• Step 3 – The Modify Activity will pop-up.
  
  1. Change the option of Resize to Yes.
  2. Change the Image width & Image height as you prefer.

  Note: Resize must be set to Yes for the image to change its size.

• Step 4 – Once the changes are done, click on the Save button.