Share List on Dashboard
1. Go to the Dashboard you want to share.
2. Click the Filter button on the upper right corner
3. A new window will pop up. Click Saved Views on the upper left corner.
4. Click Record Type and choose opportunity or views.
5. Choose the Listing you want.
6. Click Share > Add User/Team
7. Search for the person you want to share. click Select and if done click Add.