Uploading JS Creatives
Step 1: Log in to your DSP account, go to Creative Sets
Step 2: On the new page click "Add creative set"
Step 3: On the next page indicate the creative sets Title and select the format.
Step 4: Then select Javascript tag format and click "Continue"
Step 5: You will be greeted with the upload screen. Indicate the Title (1) and size (2,3) of the creative
Step 6: Then select the file you want to upload.
After that click "Save".