To give customers access to certain program tracks, you will need to set access in the memberships and packages.
New Membership
To set which program track a new membership has, go to Services > Memberships. Click the + and fill out the relevant information. Use the Program Tracks dropdown to select which they should have access to if they purchase this membership.
New Package
To set which program track a new package has, go to Services > Packages. Click the +. and fill out the relevant information. Use the Program Tracks dropdown to select which they should have access to if they purchase this package.
Existing Memberships and Packages
To set which Memberships and Packages, go to Services > Memberships or Packages. Click the edit icon next to the service which you want to update. Use the Program Track drop-down and select which you would like the service to have access to then save.