Use tab only for some specific telescope builtins

lua/my_telescope.lua

@@ -1,13 +1,15 @@
 local actions = require('telescope.actions')
+
+local mappingTab = {
+  i = {
+    ["<cr>"] = actions.select_tab,
+    ["<C-b>"] = actions.select_default,
+  }
+}
+
+local mappingDefault
+
 require('telescope').setup{
-  defaults = {
-    mappings = {
-      i = {
-        ["<cr>"] = actions.select_tab,
-        ["<C-b>"] = actions.select_default,
-      }
-    },
-  },
   pickers = {
     -- Your special builtin config goes in here
     buffers = {
@@ -23,6 +25,15 @@ require('telescope').setup{
           ["<c-w>"] = actions.delete_buffer,
         }
       }
-    }
+    },
+    find_files = {
+      mappings = mappingTab
+    },
+    git_files = {
+      mappings = mappingTab
+    },
+    lsp_dynamic_workspace_symbols = {
+      mappings = mappingTab
+    },
   }
 }