please read the relevant guideline which is wp el basically there is no way to add that link we are not a linking site the only way that link could possibly appear would be if dedalo were itself notable enough for an article this would only be if dedalo had been discussed several times significantly in reliable independent sources so if there are news articles or trade journals that discuss dedalo please note that press releases don't count then we could consider making an article on dedalo if dedalo does not rise to that level of importance then it's somewhat possible that there could be a discussion of software used for ich in the ich article you should discuss that with other editor's on that articles talk page you'll still need at least one reference in a reliable source to include the info and you will not be able to add a direct link to the dedalo website ultimately it comes down to the fact that wikipedia articles should have as few links as possible and those links have to be absolutely critical to the topic at hand sure many articles violate this rule but they're not supposed to