I could integrate teams to powerapps and also able to retrieve message,but could not retrieve the attachments from the message and also how can i post message with attachment to teams?

I could integrate teams to powerapps and also able to retrieve message,but could not retrieve the attachments from the message and also how can i post message with attachment to teams?
Hi @Disha_Shetty :
I am afraid that currently Power Apps does not support such a feature. If you need this feature, I suggest you post your ideas to the ideal forum.
In addition,You can share the file by sharing the file's sharing link.For example:
MicrosoftTeams.PostMessageToChannelV3(
Groupid,
Channelid,
{content:"<a href="&Char(34)&"https://go.microsoft.com/fwlink/?linkid=2085130"&Char(34)&">Microsoft Power Apps and Power Automate Licensing Guide</a>",contentType:1},
{subject:"TestSubject"}
)
Best Regards,
Bof