My project team gave me access to Dynamic Media through adobe admin console , as shown below.
After they give me access , I am able to see assets in my adobe experience cloud , as shown below.
Now I have below 2 questions. As first time I am using adobe dynamic media.
Welcome to AEM Community.
You need to configure Dynamic Media on your AEM Author instance, by adding dynamic media run mode.
Here are the instructions : https://docs.adobe.com/content/help/en/experience-manager-65/assets/dynamic/config-dms7.html
Note : You will need Dynamic Media credentials to configure it, please check for Welcome email or connect with your Project team.