Hi John,
How about using this base as a start? Office Time Tracking - Airtable Universe
I’m afraid I deleted the original base that I started… I forgot it was linked to here when I was having a clear-out!
Why don’t you just start a new airtable (blank) and ask your members to populate it? You can then add / edit as required.
Like this: https://airtable.com/shr6gLwvn86NPV7wd
Easy!
Perhaps something like this base: https://airtable.com/shrMDQuy2tuhkeZNP
You can add a time entry using this form: https://airtable.com/shrHrbm0TlSaIExaV
I hope that works for you!