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title: "Share attachments with specified file extensions"
canonical: "https://docs.perspectium.com/space/gold/1253177/Share%20attachments%20with%20specified%20file%20extensions"
format: markdown
---
To share only certain attachment file types (e.g., .xlsx, .jpg, .csv), you will need list the file types you want to share in the  Share Attachments with These File Extensions Only  field under the  Advanced  tab for any dynamic share. Prerequisites  First, you will need to  create a dynamic share . Procedure To specify the attachment file types that you want to share, follow these steps: Similar topics Contact Perspectium Support US:  1 888 620 8880 UK:  44 208 068 5953 support@perspectium.com