iOS 16 Group Messages
Can you share links, videos, etc., to an already existing group chat without typing each name? I used to be able to do this by typing in one user or the group chat name directly. After upgrading to iOS16 that went away.
Can you share links, videos, etc., to an already existing group chat without typing each name? I used to be able to do this by typing in one user or the group chat name directly. After upgrading to iOS16 that went away.
You can only Send links Videos on an iMessage Group and to be able to send on SMS or MMS Groups, you need to enable MMS by you carrier.

Add or remove someone from a group conversation
Anyone in a group iMessage can add or remove someone from the conversation. You can remove a person from a group iMessage that has at least three other people. You can’t add or remove people from group MMS messages or group SMS messages.

Types of group messages
The three types of group messages that you might see are: group iMessage, group MMS, and group SMS. The Messages app automatically chooses the type of group message to send based on you and your recipients' settings, network connection, and carrier plan. For example:

Do more with Messages
iOS 16 Group Messages