Creating single map from list of maps

What would this "conversion" look like? Just take the first one, or the last, or combine things somehow?

I have an output something like below, i would want to convert these 6 map items to single map and these field names are not static , field names can differ and are dynamic

So each map has an individual key and you want to combine these into a single map containing all key-value pairs?

salmak2626 Map function works with key value pair.
What's key here?

Yes

it has key value pair and key are field names and value has associated value to it , i just need to merge into single map

a!localVariables(
  local!maps: {
    a!map(alpha: "a"),
    a!map(beta: 2),
    a!map(gamma: "three")
  },
  local!keys: a!flatten(
    a!forEach(
      items: local!maps,
      expression: a!keys(fv!item)
    )
  ),
  a!update(
    a!map(),
    local!keys,
    a!forEach(
      items: local!maps,
      expression: index(
        fv!item,
        a!keys(fv!item),
        null
      )
    )
  )
)

there are map inside map , because of that key will not fetch the key name , if i flatten complete array sets ,key wont be unique

example maps are attached and the error which i am getting is also been attached

I can't see how your data structure looks like, but I think you should be able to adapt my code to your needs. If you have a list of list of maps, it might be a good idea to put my code into a separate expression. Then use a foreach on the top level to iterate on each of the rows from the screenshot.

i will try to use it ,thanks for the help!