(1) Some countries only use Line so I was wondering if you will introduce some integration with Line App. (2) There is no hosting for anything other than the created content, is that so? And how long will our created content remain in the system? (3) If content does not automatically flush out after any duration of time (if we do not want it too) then how much storage are we allowed. We are not heavy users but would like to keep the content there to rehash or review using Ai... (4) is Ai able to review all the past old content and then improve and add to it with the new ideas we add to it so that there is some memory to the created content? (5) In Tier 2 if we use all 5 brands for one company (or do we use personas???) (explain), may I use the 5 different brands to cross over and/or limit Ai not to crossover (brand specifically)?