As a Roblox developer, it is currently too hard to utilize the functionality of PromptGameInvite under the SocialService for content sharing platforms. This is due to the lack of ability to create dynamic / informational notification strings. As it stands, we must use the extremely limiting notification options which do not allow for dynamic customization.
On Clip It we frequently use LaunchData as a method of allowing users to share content to other players, this has been greatly aided by the recent launch of PromptLinkSharing under the same service. This method allows for a PreviewTitle, PreviewDescription, & even a PreviewAssetId that can be written to dynamically from within the experience server.
(As you can see in the image below, we can customize a call-to-action in the link)
If Roblox is able to address this issue, it would improve my development experience because we can allow our users to directly invite other users with contextual information about the invite.