Hi all! 

Recently I found that we can post rich text FeedComments from lightning. Who knows how to create same post programmatically? Simple using of HTML doesn't work and I didn't find any documentation. 

Thanks for reading! 

While working with customer portal am getting this error--first error: FIELD_INTEGRITY_EXCEPTION, field integrity exception: UserRoleId (dpua portal user cannot change user role): [UserRoleId]" If anyone plz resolve this issue