I'm thinking of the following: info-packed / information-packed knowledge-packed I guess these are grammatically acceptable but probably there are better choices.
When saying For your information, you are giving someone some information to 'keep' with their records, either physical or mental, so to speak. For your kind information makes it sound like you want to file it away with the kind information they own! I do not believe For your information is a sentence which can be enhanced with a word such as kind.
The phrasal verb passed along works in both cases: There is little chance they will pass along what we said to their supervisors. The decision taken in the meeting will be passed along to other employees through emails. TFD defines the phrase as: pass along (verb) transmit information : Please communicate this message to all employees; pass along the good news I like this option because it's ...