Anyone out there aware of DNN modules that allows recurring, automatic billing of basic membership, with optional 'add-ons'? (That is user friendly to adapt for non-programmer types)?
If not, this is a module I'd like to see developed.
Example: Member must pay basic membership fee (required fee, charged automatically, monthly).
Mbr would also have option (listed at bottom of his registration page) to add features to his membership registration page (ie: upload pdf files, .doc file, . wav or video file, workshop information, ebooks, etc.,).
As he selected these 'add-on' features, he would pay for each of these features, tallied in to his total fee that month.
For Example:
One month, mbr might pay for: membership fee, 3 pdf files, and 1 workshop registration.
Second month, mbr pays for all above features, but also adds .wav file giving directions to his new office.
3rd month, member retains only membership fee (required), deleting all other features.
Modules would need to address situation if mbr selected 'add-on', and then de-selected it before the next billing cycle (so that he would be charged for the time he used the product on his page...or charged for 1 month minimum for any selection, with a 'confirmation' that he understood exact charges the next month.
If this module is already out there, pls let me know, because I could use it immediately.