"Hi" Isn't much of a question. There is no "Premium" support for Lightroom, if that is what you are asking. You can ask your question here on the forum. There are a number of knowledgeable participants who are willing to help. There is a live chat option that you can go to. Some people find it useful, others don't:
You can click on the blue bar to initiate a live chat session. Just a word of advice. To obtain meaningful assistance on the forum you should be as thorough as you possibly can in asking your question. Describe the problem in detail, describe your computer system, operating system, exact version of Lightroom you are using, any error messages that you are receiving. If you provide good information you will most likely receive good answers.