How not to overlap labels(Annotations) in google Harts?

Question

I am developing a line chart, where the labels(Annotations) are fixed, but some points are very close to each other, thus superimposing a label on the other.

I wonder if you have any way to change the position of labels dynamically or statically(positioning in different places)?

Remembering that I would like to keep them always fixed, that is, always appearing, without the need to put the mouse on top of the dots so that the information appears.

Follow an example of how it is:

Answer 1

uses Stem... I was having the same difficulty... set item 1 positive and item 2 negative, this way Annotation 1 will be on top of the axis, and 2 below...

series: {
              0: { annotations: { stem: { color: "transparent", length: 5}, alwaysOutside: true, textStyle: { color:'red',  bold: true, fontSize: 30 } } },
              1: { annotations: { stem: { color: "transparent", length: -40},  alwaysOutside: true, textStyle: { color:'yellow', bold: true, fontSize: 30 } } },
            }                
        };

Answer 2

In options, inside annotations, of your adding chart alwaysOutside: true. Leave the notes outside.

annotations: {
     textStyle: {
         color: 'black',
         fontSize: 11,
     },
     alwaysOutside: true
}

In that part of Documentation, talks about annotations.