After the account is created, you should get a CDAP email asking you to get on call with a representative.
During this call you can mention that you already spoke to Tracer Digital - an approved service provider partnering with with OpenRep and are planning to take advantage of the 2400 micro-grant with the following service - https://digitalmainstreet.ca/product/3-months-social-media-management-and-search-engine-optimization-first-time-offer-free-saas-2400/#