Please view the screenshots below showing you the steps to share your assortments and catalogs, and attached on the bottom, you can find a recorded video walking you through the steps as well.
Go to Assortments/Catalogs and select the Assortment you want to share. Once you are in the assortment, score to the top of the page above Assortment and you will see an envelope icon. Select the Icon to start your email.
Once you select the Icon, you will be able to fill out your information and any comments you want to send in the email. Once you complete this, you will be able to Preview the email before sending.
Once you look through the preview and everything looks good, you can Confirm and Send the email. After you send the email, it will direct you back to the Assortments/Catalogs page.