@masp , I agree with your idea of data export via json , even google back up to all docs , drive app all in json .
When storing data, the data has to be a certain format, and regardless of where you choose to store it, text is always one of the legal formats.
as important as the sucess to make the story telling task report to get good take way , for future work The user friendly best take way from data and process , road map as monthly , yearly , activity based costs both capital and opertion , but also cash balances as well as rate of economical return all via connected fibery relationbal data bases all via fibery platform as Hub . In this context, the study cases outlined by @masp show the directions , thus good way need to be chosen . the very good idea exchange tips given by @Polina_Zenevich , via good templates can help every one understand not JSon, but how to get done the report , as story , the road map templates are real need , surely open source code plently açlready solved the data storage via json can be better way than copy and past . The spread sheet google data table , texts , images too are well combined too to pdf. As spreadsheets are well srtucured can enable too story teeling no code way to speed up the priceess , more productivity , reduced complexcity . data entry , data proicessing , data output stored , dats viewd , data presented unlike docs , ppt presentation , the note book model of spreadsheets is no code to users , easy code to developer .