@Anonymous
My preferred way to do this is by using the PATCH function and an HTML text control.
#1 In SharePoint, change the column type of Comment to multi-line text. Then Refresh the datasource in PowerApps
#2 Put this code in the OnSelect property of your Save button
Patch(
your_datasource_name,
Defaults(your_datasource_name),
{Comment: "<p>User().FullName&"" ""&Text(Today(),""yyyy-mm-dd""&"" - ""&TextInput1.Text</p>"
)
#3 Finally, create a new HTML Text control to display the comments and put this code in the HtmlText property.
ThisItem.Comment
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