Hello and welcome! It is recommended to explore the forum a little bit before posting. You can type your keywords in the search field and find some clues to get started. If needed, there are at least two sites that could help you to find some basic answers along your way:
http://dynamoprimer.com/en/01_Introduction/1_introduction.html
http://dictionary.dynamobim.com/#/
You also need to be aware that it’s necessary to show what you’ve done or what you found so far on the topic in order to get some help. The rest of the advice can be found in this thread: