1. On the Permissions tab, under Privacy Settings, select the access rule for this file:
   • Private - Only invitees can access
   • Internal - Anyone with an account can view
   • Internal - Anyone with an account can comment^{1 2}
   • Internal - Anyone with an account can edit¹
2. To assign permissions to invitees³, type their account or group name in the User/Group field, select a role⁴ from the drop-down list, and click +.
   • Repeat this step if you need to add multiple invitees.
   • If you can't find a specific user or group in the Invitee list, refer to this article to ensure that they've been granted the proper privileges.

1. On the Public Link tab, select Create a public link to share files with anyone, and select the access rule for this file under Privacy Settings:
   • Anyone with the link can view
   • Anyone with the link can comment^{1 2}
   • Anyone with the link can edit¹
2. Select Allow options to download and copy to allow downloading.⁵
3. Enable Password Protection and Link Expiration to protect the sharing link if needed.

1. On the Permissions tab, under Privacy Settings, select the access rule for this file:
   • Private - Only invitees can access
   • Internal - Anyone with an account can view
   • Internal - Anyone with an account can comment^{1 2}
   • Internal - Anyone with an account can edit¹
2. To assign permissions to invitees³, type their account or group name in the User/Group field, select a role⁴ from the drop-down list, and click +.
   • Repeat this step if you need to add multiple invitees.
   • If you can't find a specific user or group in the Invitee list, refer to this article to ensure that they've been granted the proper privileges.

1. On the Public Link tab, select Create a public link to share files with anyone, and select the access rule for this file under Privacy Settings:
   • Anyone with the link can view
   • Anyone with the link can comment^{1 2}
   • Anyone with the link can edit¹
2. Select Allow options to download and copy to allow downloading.⁵
3. Enable Password Protection and Link Expiration to protect the sharing link if needed.

1. On the Permissions tab, under Privacy Settings > Private, select the access rule for this file:
   • Private -
     • Only invitees can access
   • Internal - Anyone with an account
     • Can view
     • Can comment^{1 2}
     • Can edit¹
2. To assign permissions to invitees³, tap Invitee list, tap the icon in the upper-right corner, type their account or group name in the User/Group field, select a role⁴ from the Access Privilege section, and tap Add.
   • Repeat this step if you need to add multiple invitees.
   • If you can't find a specific user or group in the Invitee list, refer to this article to ensure that they've been granted the proper privileges.

1. On the Public Link tab, toggle to enable Create Protection Link, and select the access rule for this file under Privacy Settings:
   • Anyone with the link
     • Can view
     • Can comment^{1 2}
     • Can edit¹
2. Enable Allow options to download and copy to allow downloading.⁵
3. Enable Password Protection and Link Expiration to protect the sharing link if needed.

Go to the Shared with others tab on the left pane.

Go to the Shared tab at the bottom navigation bar, and go to the Shared with others tab.

Go to Synology Drive web portal > Shared with others, right-click on a shared file > Share.

• To stop internal sharing, on the Permissions tab, set Privacy Settings to Private - Only invitees can access, remove all invitees, and click Save.
• To stop public sharing, on the Public Link tab, unselect Create a public link to share files with anyone, and click Remove.

Go to the Shared tab at the bottom navigation bar, go to the Shared with others tab, tap the icon next to the shared file, and tap Share.

• To stop internal sharing, on the Permissions tab, set Privacy Settings to Private - Only invitees can access, remove all invitees, and tap Save.
• To stop public sharing, on the Public Link tab, toggle off Create Protection Link, and tap OK.

• Synology Chat: Ensure you have installed Synology Chat on your Synology NAS and that you have granted privileges to the invitees.
• Email notifications: Sign in to DSM > Control Panel, and configure email notification settings.

• Synology Chat:
  1. Go to Synology Drive web portal.
  2. Click the profile icon at the bottom-left corner.
  3. Select Settings > General > Notification, and select the Chat option.
• Email notifications:
  1. Go to Synology Drive web portal.
  2. Click the profile icon at the bottom-left corner.
  3. Select Settings > Email Account, and add your email address.
  4. Then, go to General > Notification, and select the Email option.