Hi, Oleg 

Firstly, I would like to sincerely apologize for the delayed response as we have been experiencing an unusually high number of tickets. I am sorry that it has taken longer than usual to respond to your concern and your patience is highly appreciated.

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- I am sorry to disappoint you, but at this time, this is not achievable with any of the built-in functionalities in our plugin.

Please feel free to search on our suggestions page, 

 to see if someone may be already suggested this feature. If you can't see it, feel free to add your suggestion there,  and as more people vote, the feature will move higher on the priority list.

You can certainly follow our changeLog page if you'd like ( it is also available in the plugin dashboard), where we state any changes/new features/bug fixes during updates;

and our newsletter, so you're informed about new features, bug fixes, freebies, etc.

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At this time, maybe it can be done with a high level of custom work, but I am not sure, to be honest.

Our developers are very busy at the moment, working on some priority tasks and fixing bugs and issues with our plugins, so they won't be having the time for custom work in the near future.

If you need to hire someone to make a solution, we can recommend reaching out to someone who does custom solutions, such as WP Kraken, but we can't advise on their pricing.

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And of course, you can search for resources such as Stack Overflow, to see if any user made a solution there.

If you have coding knowledge , for sending emails, you can use this WordPress function - the wp_mail() function , please check more details here.

Hi, Oleg

Sorry for all the waiting time

The Master Detail page functions only to render the placeholders, and depending on which row you click;

that row is going to render the placeholder, for all the columns that you set on the template of the page.

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For example, if we take this Car details table.

In each row, we placed a column, with the button for "more details" - that leads to the MD template page with placeholders;

the template is like this :

Now, if we click into the first row,  the page will load all the column data only for that row on this MD page;

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If you are looking for row ID;

each table should have a unique row identifier column;

If you make Manual tables, our plugin automatically creates and prepopulates this column, as a unique auto-increment integer field;  it is called wdt_ID.

In that case, that is the row ID.  And it is hidden by default.

But, if you use SQL tables,  then in the database, you have to make a unique auto increment integer field/column, that will serve as the row ID.

The Master-Detail page only passes the values through placeholders - but the table is the one that has row ID, and all the data is coming from the table.

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Let me know if anything is not clear, and if you have any questions