When you create an NPC, there is a "Button Mode" you can use with the NPC's commands. Although it shows the button mode on the UI, you can not actually hover over the button the press it with a PlayStation controller (I believe this only applies to controllers). This is a problem as it basically prevents you from using button mode if you cannot afford something else like a keyboard and mouse for Minecraft bedrock.
Linked issues
duplicates 1
Attachments
Comments 3

Thank you for your report!
We're actually already tracking this issue at MCPE-66446, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
Thank you for your report!
We're actually already tracking this issue at MCPE-66446, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki