Anyone has experience building a GUI data entry platform using Retool ? Picture attached with a rough user story
Hey Kevin! Are you looking for something like this?
http://community.retool.com/t/open-a-dynamic-modal-form-from-within-a-table/9844
http://community.retool.com/t/option-to-open-a-modal-when-button-inside-a-table-is-clicked/14465
http://community.retool.com/t/get-selected-value-from-table-in-a-edit-view-modal/15158
Thanks Victoria! Yes somewhat similar 
Is there some office hours or possibility to have calls with a Retool experts, for some complex issues?
Glad you asked! 
We have Retool office hours 2-3x per week and you're more than welcome to join anytime. http://community.retool.com/t/come-join-retool-office-hours/12348
Just wanted to update this thread! We now support opening modals when clicking on a cell in a table 