The community have provided me with a great answer to my search for a development best practice :
Power Apps Development Process
Which led me to this link:
https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/introduction-solutions
However the guidance in that reference seems out of date:
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Create a solution publisher and solution
To create a solution publisher and a solution you need to navigate to the Common Data Service Customization area.
From powerapps.com
- Select the Waffle icon at the top left corner
- In the fly out, select All apps.
- Look for the Common Data Service - custom app. You may want to click the ellipses (...) and choose Pin this app so it will be easier to navigate to next time.
- Click the Common Data Service - custom app app and select it.
- Navigate to Settings > Customization > Customizations.
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I can't find Common Data Service - custom app.
The comments at the bottom of that doucument offer a workaround, namely:
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Instead, I used the "Solutions" menu item on the left nav of PowerApps.com, and then "Advanced Customizations" from the upper-left "gear" icon menu, then that menu's "Publishers" Item. I have the new/modern theme on in PA.com (i.e. top menu offers "Switch to classic."
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HOWEVER, I can't use that work around as I don't see an upper left 'gear' icon, and the upper right gear icon I can see doesn't have an Advanced Customizations option.
Should I be able to see the Common Data Service - custom app and if so, how would I get to it?
I can see a Common Data Service - Default App.
Thanks
Ged